A griddle cover is the cheapest insurance a griddle owner ever buys, and the wrong one can be worse than no cover at all. For most people storing a flat top outdoors, the answer is a vented, UV-resistant soft cover in the 600D to 1000D polyester range with straps that actually clip to something. For a patio where hail, theft or long winters matter, a rigid aluminum hard lid earns its place instead.
That is the short version of the best griddle covers for outdoor storage. We compared ten covers that cover the real size classes people own, from 28-inch hooded models to 48-inch flat tops, and read the customer feedback closely enough to know which ones fade, which ones blow off, and which ones leave the griddle wet underneath. Every cover below lists its fabric weight and its measured dimensions, because those two numbers decide whether it fits your griddle at all.
Two things drive everything else. First, UV degradation, not rain, is what actually kills covers. Second, a ventless cover traps condensation and can create the rust it was bought to prevent. Keep both in mind as you read, and start with the cover type rather than the brand.
While you are here, our guide to the best outdoor grill covers covers the sibling category, and our picks for the best griddle pans are the next thing most buyers add to the cart.
Table of Contents
- Top 3 Picks for Best Griddle Covers for Outdoor Storage (October 2026)
- All 10 Best Griddle Covers for Outdoor Storage (October 2026)
- Soft Cover vs Hard Lid vs Hinged Lid
- 1. Blackstone 36 inch Griddle Cover 1528: Best Overall Griddle Cover for Outdoor Storage
- 2. iCOVER 36 inch Universal Griddle Cover: Best Budget Cover with the Largest Review Base
- 3. NettyPro 36 inch Waterproof UV Resistant Cover: Best Value for a Rainy Backyard
- 4. Flybold 36 inch Aluminum Hard Cover: Best Lightweight Hard Lid for Cooking and Storage
- 5. KINGLY 1000D Heavy Duty Griddle Cover: Best Heavy-Duty Fabric for Exposed Patios
- 6. PasWith 1000D Cover for 28 inch Hooded Griddles: Best Fit for the Hooded 28 Inch Class
- 7. HECASA 36 inch Aluminum Hard Cover Lid: Best Rustproof Shell for Long-Term Storage
- 8. Agustone 48 inch Flat Top Griddle Cover: Best Fit for 48 Inch Flat Tops
- 9. Iptienda Cover for the Camp Chef Gridiron PRO 36: Best for Oversized Stand Rigs
- 10. VIBOOS 36 inch Waterproof Anti-UV Cover: Best Low-Cost Cover for Entry-Level Griddles
- How to Choose a Griddle Cover for Outdoor Storage
- Frequently Asked Questions
- What is the best griddle cover?
- Can you leave a Blackstone griddle outside with a cover?
- What is the best material for an outdoor grill cover?
- Why is my griddle getting rust under the cover?
- What size griddle cover do I need?
- Should I cover my griddle in winter?
- Do I need a hard griddle cover if my Blackstone has a hood?
- Can you cook on a griddle with the hard cover on?
- Final Verdict
Top 3 Picks for Best Griddle Covers for Outdoor Storage (October 2026)
Our Editor’s Choice, Budget Pick and Best Value cover three distinct needs: an exact OEM fit for the most common griddle on the market, the highest-volume universal cover money can buy, and the strongest all-round waterproof soft cover with a real ventilation system.
Blackstone 36 inch Griddle…
- OEM fit for the 36 inch cooking station|600D polyester with water-resistant coating|Poly-resin buckle straps clip under the base
iCOVER 36 inch Universal Cover
- 65 inch by 22.5 inch by 26 inch universal sizing|Oxford polyester with PVC coating and vinyl outer layer|Side buckles plus bottom drawstring
NettyPro Waterproof UV…
- PU-coated ripstop with fully taped seams|Wide covered front vent reduces condensation|Two side straps plus four bottom buckles
All 10 Best Griddle Covers for Outdoor Storage (October 2026)
Review volume says something useful here. The two covers with the largest customer bases are the OEM Blackstone cover and the iCOVER universal, and both sit above 29,000 reviews. Ratings across the list range from 4.4 to 4.8, which tells you this category is generally reliable and that the failures are about fit and fabric rather than workmanship.
| Product | Specs | Action |
|---|---|---|
| Blackstone 36 inch Griddle Cover 1528 |
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| iCOVER 36 inch Universal Griddle Cover |
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| NettyPro Waterproof UV Resistant 36 inch Cover |
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 Flybold 36 inch Aluminum Hard Cover |
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 KINGLY 1000D Heavy Duty Griddle Cover |
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 PasWith 1000D Cover for 28 inch Hooded Griddles |
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 HECASA 36 inch Aluminum Hard Cover Lid |
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 Agustone 48 inch Flat Top Griddle Cover |
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 Iptienda Cover for Camp Chef Gridiron PRO 36 |
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 VIBOOS 36 inch Waterproof Anti-UV Cover |
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Soft Cover vs Hard Lid vs Hinged Lid
Pick a soft cover for most griddles, a hard lid when water pooling, hail or theft is the worry, and a hinged lid only when you want a rigid shell that you can flip up and leave in place while you cook.
The soft cover is fabric, usually polyester Oxford with a coating, and it is the default answer for a reason. It is cheap, it folds into a closet when cooking season starts, and it weighs almost nothing. Its weakness is that it does not stop water from standing on a flat cooking surface. A fabric shell sheds rain but cannot prevent condensation under a cold steel top, which is exactly where rust starts.
The hard lid is a rigid shell, usually powder-coated aluminum, that sits on the griddle like a suitcase. Florida owners in particular describe hard lids as the fix for griddles that went wet and rusty under soft covers alone, because the shell drains standing water instead of trapping it. It also resists hail, falling debris and casual theft. The trade-off is weight and storage: a hard lid lives on the griddle or hangs off the back rail, and it cannot be folded away in winter.
Can you cook with the hard cover on? Yes, in a limited way. Once flipped open and hung on the back rail, the lid acts as a wind guard that holds heat in and blocks wind across the surface. That makes low-and-slow cooking and foil-packet steaming noticeably easier. It is not a replacement for a hood that drops down over the food.
Do you need a hard griddle cover if your Blackstone already has a hood? Not for the cooking surface itself. The hood already blocks rain on the steel. What it does not cover is the frame, the legs, the control panel and any side shelves or front shelf, all of which stay exposed. A hood also makes a cover far bulkier to fit and slower to put on, which is why some owners simply skip covering a hooded griddle altogether.
The hinged lid is a third option and it is the one buyers ask about most. A hinge and handle kit converts a hard lid so it swings up and stays overhead, giving you the rigid shell without the handle-and-lift routine at every cook. Owners comparing the two report the hinged version wins on convenience and the plain hard lid wins on price and simplicity. Both beat a fabric cover for keeping standing water off the surface.
When should you put a hard cover on? The moment the surface is cool enough to handle. Wipe or scrape off grease, let the steel dry, then fit the cover before leaving overnight, before a storm, and before the first freeze of the season. Putting a hard lid on while the top is still warm traps that heat and cooks moisture onto the underside of the lid, where it then drips back onto the surface.
1. Blackstone 36 inch Griddle Cover 1528: Best Overall Griddle Cover for Outdoor Storage
Blackstone® 36 inch Griddle Cover
600D polyester with water-resistant coating
Double-layered with reinforced stitching
Buckle straps clip under the base
Fits 36 inch cooking station with shelf
Pros
- Exact OEM fit for the 36 inch cooking station
- Buckle straps hold it down in wind
- 600D fabric sheds water and resists fading
- Hose-off cleaning
- 4.8 stars across more than 29000 reviews
Cons
- Form-fitted only to the 36 inch model with shelf and Tailgater
- Soft fabric cannot stop water pooling on the steel
This is the cover most 36-inch griddle owners end up with, and the reason is simple: it fits the most common griddle on the market without guesswork. Blackstone designed it for the 36 inch Griddle Cooking Station with the shelf attached, and it also accounts for the Tailgater attachment.
Construction is 600D polyester with a water-resistant coating in a double-layered build with reinforced stitching. That is squarely in the tier we consider correct for year-round outdoor storage, and it is the fabric weight that separates it from the thin covers that crack after one summer.
Fit is the reason it wins our top spot. Because it is form-fitted rather than universal, there is no dead fabric flapping in the wind and no pooling on the deck. The poly-resin buckle straps clip underneath the griddle base, which is a stronger attachment than the elastic hems and hook-and-loop closures used by most budget covers.
Cleaning is straightforward. Owners hose it off or wipe it down, and the overwhelming majority of reviews are five stars. The seasoning layer on the steel stays intact because the surface stays dry, which is the whole point of covering a griddle between cooks.
The limitation is real and simple: this is not a universal cover. If your griddle is not the 36 inch cooking station with shelf, or you have added the Tailgater and other bolt-ons, you need to measure before buying. Forum owners who own two griddles of different sizes keep one of these for each.
When this cover is the right call
Choose it if you own the 36 inch cooking station, if your griddle sits on a patio or deck with no overhead structure, and if you want a fit you never have to think about. It handles rain, snow, dust, bird droppings and sun exposure without any fuss.
It also suits owners who cook outdoors all year and pull the cover on and off constantly, since the buckle straps clip on and off in a few seconds. Hose-off cleaning means tree sap and grease come off without a washing machine.
When it is the wrong call
Skip it if your griddle has a hood, because the extra height and the hood shape change the fit. It is also the wrong answer for a 28-inch, 44-inch or 48-inch griddle, or for a 36-inch model with a rangetop or air-fryer configuration.
If your main worry is hail, theft or water standing in a bowl on the steel, pair this with a hard lid rather than expecting fabric to solve it. Fabric keeps rain off; it does not drain the surface.
2. iCOVER 36 inch Universal Griddle Cover: Best Budget Cover with the Largest Review Base
iCOVER 36 inch Griddle Cover for Blackstone, Waterproof Flat Top Grill Cover, Fits Camp Chef, Blackstone 1528 & 4 Burner Griddle
65 x 22.5 x 26 inch universal sizing
Oxford polyester with PVC coating and vinyl layer
Side buckles plus bottom drawstring
UV-resistant with reinforced corners
Pros
- Covers several 36 inch brands in one size
- Side buckles and drawstring resist wind
- Hoses clean easily
- 4.4 stars across more than 51000 reviews
Cons
- Does not fit the 36 inch ProSeries model
- Thinner and crinklier than 1000D covers
- Lowest average rating in the roundup
This is the cover with more customer feedback behind it than anything else in our test group, and it is the pick for anyone who will not buy an OEM part. The sizing is 65 inches long by 22.5 inches wide by 26 inches high, which covers most four-burner hoodless flat tops across several brands.
The listed compatible models include Blackstone 1554, 1565, 1825 and 1868 units, Camp Chef FTG600 and Weber 44310401. That cross-brand reach is exactly what a universal cover should do, and it is why people who own a different brand of griddle keep coming back to it.
Construction is lightweight Oxford polyester with a water-resistant PVC coating and an outer vinyl layer, described as UV-resistant with double-reinforced corners. Fastening uses buckle straps on both sides plus a bottom drawstring, which together stop the cover lifting in wind better than an elastic hem alone.
The 4.4 average is the lowest in this roundup, and the distribution explains it: the reviews run heavily toward five stars, with a smaller block of one-star feedback. Buyers at both extremes exist, with the most common complaint being thin, crinkly fabric compared to heavier covers.
The second recurring complaint is fit. This cover does not fit the 36 inch ProSeries, which is an easy trap for anyone who assumes every 36 inch griddle is the same shape. Measure your griddle with the side shelves on and compare to 65 by 22.5 by 26 inches before you order.
Who gets the most out of this cover
It suits owners of hoodless four-burner griddles who want one cover that works across two or three different griddles, a patio, a rental property or a friend house. The buckle-and-drawstring combination survives wind better than most covers at the same tier.
It also works for anyone moving a griddle to a campground or RV site, since it wipes or hoses clean and packs small. Waterproofing holds up in snow, hail and heavy rain according to the reviews.
Where it falls short
The fabric is thinner and noisier under handling than a 1000D cover, and a few owners report it feeling less substantial after a couple of seasons of sun. If your griddle lives in a high-UV desert location, UV degradation rather than rain is the risk that matters.
It also does nothing about standing water on the cooking surface. If your griddle sits in a place where water collects overnight, this is the wrong tool for that specific problem.
3. NettyPro 36 inch Waterproof UV Resistant Cover: Best Value for a Rainy Backyard
NettyPro Griddle Cover for Blackstone 36 inch Griddle, Waterproof UV Resistant 4 Burner Flat Top Gas Grill Cover 36″ Cooking Station, Black
67 x 27 x 32 inch sizing
PU-coated ripstop with taped seams
Covered front air vent
Two side straps and four bottom buckles
Pros
- Heavier fabric with a real canvas-like drape
- Waterproofing verified in real rain with a dry surface beneath
- Covered front vent reduces condensation
- Quick-release buckles with strap keepers
Cons
- One owner reports fading and small holes after about five years of sun
- Straps need adjusting for a proper fit
- Larger sizes do not match every griddle in the listing photos
Most fabric covers skip ventilation, and that single omission is what causes the condensation rust problem. NettyPro is one of the few in this roundup with a wide covered front vent, which lets moisture escape instead of sitting on cold steel overnight.
At 67 by 27 by 32 inches, it fits griddles up to those dimensions, including most four-burner Blackstone and Weber models. The larger footprint means it can swallow a griddle with side shelves in a way the tighter covers cannot.
Material is a high-density PU-coated ripstop with fully taped seams and double stitching along edges and connections. Two adjustable side straps and four bottom buckles give you six anchor points, and one buyer reports the cover never budged in an extremely windy hilltop location.
The fabric weight is the other differentiator. Reviewers describe it as heavier with a genuine drape rather than the thin crinkly polyester on most covers in this price band, and that weight is what keeps the shape looking intentional on a deck.
The honest drawback is UV durability. One long-term owner reports noticeable fading and small holes after roughly five years of direct sun, which matters if your patio gets strong southern or southwestern exposure. That is still a long service life, but it is not permanent.
Why the vent matters more than you would think
A covered griddle breathes warm air overnight as the steel cools, and that air carries moisture. Without a vent, the moisture condenses on the underside of the cover and on the cooking surface, and that water sits there for hours.
The covered front vent gives that moisture a path out while keeping rain out. If your previous cover left puddles or rust freckles on the steel, this is the feature to look for, whatever brand you buy.
Check the sizing before ordering
Measure your griddle including side shelves and compare against 67 by 27 by 32 inches. A few buyers found the larger sizes did not match the griddles shown in the listing photos, which is a common problem with universal covers that photograph a range of models.
The straps also need adjusting on first fit. Owners report that a snug fit takes a few minutes of strap work, which is a fair trade for six anchor points in high wind.
4. Flybold 36 inch Aluminum Hard Cover: Best Lightweight Hard Lid for Cooking and Storage
Flybold 36 Inch Blackstone Griddle Hard Cover – Aluminum Flat Top Grill Lid with Suitcase Handle – Lightweight, Weatherproof, Diamond Cut BBQ Replacement Cover for Blackstone & Member’s Mark Griddles
Diamond-cut aluminum shell
About 8 lbs with suitcase handle
Dual hangers rest on the back rail
Black powder-coated finish
Pros
- Rigid shell blocks rain
- debris and standing water
- Half the weight of typical 13 lb hard lids
- Handle and back-rail hangers simplify removal
- Dual hangers double as a wind guard while cooking
Cons
- Aluminum is conductive and dent-prone if dropped
- Sizing is limited to 36 inch griddles
Most hard lids on the market weigh around 13 pounds, which turns a two-second job into a lift. This one comes in at about 8 pounds with an ergonomic suitcase-style handle, and that difference is why owners reach for it on a regular basis.
The shell is diamond-cut aluminum with a black powder-coated finish, which resists rust and fading and blends with most grills. Because aluminum does not rust, a dent is the main long-term concern rather than corrosion.
Dual hangers let the lid rest neatly on the back of the griddle while you cook, and it doubles as a wind guard. That is the hinge benefit without a hinge kit: the lid is out of the way, heat stays in, and wind stops raking across the surface.
Reviewers consistently describe the shell as genuinely rigid and block-like. Rain, wind-driven debris and standing water all stay off the steel, which is exactly the failure point soft covers cannot solve.
The trade-off is that a hard lid is a permanent fixture. If your griddle lives in a garage nine months a year, a folding soft cover stores away in seconds and this does not. If the griddle lives outside year round, that is not a problem.
What a hard lid protects that fabric cannot
Standing water is the big one. A flat cooking surface is a shallow bowl when it rains on it, and fabric slows the water but cannot drain it. A rigid shell sheds the water entirely, which is why owners in wet climates move to hard lids after a season of surface rust.
It also handles hail and falling debris without any risk to the fabric, and it looks closed and deliberate to a passerby, which carries some theft deterrence on an uncovered patio.
When to reach for something else
Aluminum is conductive and dent-prone. If you move the griddle regularly or have kids around the patio, a dropped lid can crease, and a crease on a hard lid is permanent.
Sizing is limited to 36 inch griddles, with separate 28 inch and silver variants available. Measure first if your griddle is not a standard 36 inch unit.
5. KINGLY 1000D Heavy Duty Griddle Cover: Best Heavy-Duty Fabric for Exposed Patios
1000D Heavy Duty Griddle Cover for Blackstone 36″ Griddle,100% Waterproof
67 x 23 x 26 inch sizing
1000D tear-resistant Oxford fabric
Sealed double-stitched seam tape
UPF 50+ UV blocking fabric
Pros
- Thickest fabric in the roundup
- Sealed seam tape plus two waterproof layers
- UPF 50+ blocks 99.99 percent of UV rays
- Side handles and two-side air vents
- Straps on sides and bottom for wind security
Cons
- Excludes ProSeries
- rangetop
- air-fryer
- cabinet and hooded 36 inch models
- Velcro closures wear faster than buckles and drawstrings
Most covers in this roundup sit at 300D to 600D. This one is 1000D Oxford, which the manufacturer rates at roughly twice the abrasion resistance of 420D and 600D fabric, and that jump in thickness is visible the moment you handle it.
Waterproofing is doubled up: waterproof outer and inner layers plus sealed double-stitched seam tape. In practice that means water runs off the surface and does not wick through the stitch holes, which is where most covers leak first.
It is also the only cover here with a published UV number: UPF 50+, blocking 99.99 percent of harmful UV rays. That is the specification experienced owners look for, because sun degradation rather than rain is what ends a cover’s life.
Fastening runs from Velcro straps with lengthened and widened side straps plus adjustable bottom straps. Two-side air vents vent moisture and reduce billowing, and side handles make it easy to fit and to fold away for storage.
At 67 by 23 by 26 inches it fits 36 inch griddles, Camp Chef 600, Royal Gourmet four-burner models and most similar four-burner griddles. Measure with shelves installed, and note that ProSeries, rangetop, air-fryer, cabinet and hooded 36 inch models are explicitly excluded.
Best fit for sunny and exposed locations
If your griddle sits on an open patio in a high-UV region, this is the pick. The UPF rating and the thick fabric give you the longest expected service life here, and the vents mean the cover does not create the condensation rust it is meant to prevent.
It also suits owners who move griddles between a patio, a garage and a rental property. The handles make it a one-person job and the fabric survives being folded and refolded without cracking.
Watch the closure system
Velcro straps are the weakest link in this design compared with buckle and drawstring setups, and they can wear faster with repeated outdoor use. If your patio is windy, check the straps every month or add a tie-down.
The exclusion list is the other thing to respect. Several 36 inch Blackstone variants are not covered, and buying the wrong one is the number one source of wasted covers in this category.
6. PasWith 1000D Cover for 28 inch Hooded Griddles: Best Fit for the Hooded 28 Inch Class
Griddle Cover for Blackstone 28 in Griddle with Hood 5483,1000D Heavy Duty
61 x 27.5 x 33 inch sizing for hooded models
1000D Oxford with 1000N tear strength
Dual-layer waterproof fabric with sealed seams
PVC coating rated beyond 3 years of UV aging
Pros
- Purpose-built for hooded 28 inch griddles
- 1000D fabric with 1000N tear strength
- Sealed seams hold in torrential rain
- UV coating resists cracking over multiple seasons
- Side straps plus hook-and-loop closure
Cons
- Will not fit 28 inch ProSeries with range top
- bonus fryer or cabinet XL models
- Hook-and-loop can degrade with repeated outdoor use
The 28-inch three-burner class is the awkward one to cover. It is too wide for a two-burner cover, too narrow for a 36-inch cover, and when it has a hood attached, most covers simply do not fit. This one is built for exactly that combination.
Sizing is 61 inches long by 27.5 inches wide by 33 inches high, which fits Blackstone 5483 and other 28 inch griddles with a hood, an air fryer combo, a front shelf or a hard cover fitted.
Material is 1000D high-density Oxford with a stated 1000N tearing strength, which the maker puts at twice as thick as 210D, 420D or polyethylene alternatives. Dual-layer waterproof fabric with sealed seam tape handles heavy rain.
The UV coating is rated for more than 3 years of UV aging, and owners report the cover holding its shape across seasons of sun exposure rather than drying out and cracking. That is the failure mode brand covers hit fastest.
A side air vent handles condensation, and wide padded handles make it manageable to put on and take off. Closure uses adjustable side straps plus hook-and-loop fastening.
Built for the size most covers miss
If you own a 28 inch griddle with a hood and have been trying to make a 36 inch cover work, stop. The extra height in the 33 inch dimension is what makes this one fit a raised hood without leaving the top exposed.
The five-star share across more than 1,200 reviews reflects how specific the fit is. Owners buying for a hooded 28 inch model are generally very satisfied with how it dresses the griddle.
Measure before you order
The consistent caveat is fit exclusions. 28 inch ProSeries models with a range top, a bonus fryer or cabinet equipment will not work, so measure your griddle with all attachments installed and compare to 61 by 27.5 by 33 inches.
Hook-and-loop closures can degrade with repeated outdoor use. If the griddle sits in a windy spot, treat the straps as something to check rather than something you fit once and forget.
7. HECASA 36 inch Aluminum Hard Cover Lid: Best Rustproof Shell for Long-Term Storage
HECASA Outdoor 36”Griddle Grill Hard Cover Lid with Handle Aluminum Black
Rigid aluminum shell, rustproof
About 8 lbs with suitcase handle
Two brackets hang it on the back rail
Fits griddles 36 x 22 inches
Pros
- Stops rain pooling on the griddle top
- Rustfree aluminum at 8 lbs
- Hanging brackets keep the lid out of the way
- Clean welds and powder coat that hide stains
- Repeat buyers own multiple units
Cons
- Thin sheet aluminum that some buyers wish was more rigid
- Needs added tie-down in very high wind
- Mixed reactions to the rivets
This is the other 8-pound hard lid in the group, and reviewers tend to describe it in the same terms: rustproof, light, easy to move. Florida owners in particular call it the fix for griddles that went wet and rusty under soft covers alone.
The shell is aluminum, so it does not rust no matter how long it sits wet in salt air or under a patio roof. That matters for coastal properties where steel corrosion is constant and a fabric cover alone will not stop it.
Two brackets hang the lid off the back of the griddle while it is in use, and the suitcase handle makes removal quick. Fits griddles sized 36 by 22 inches, including Blackstone models and griddles with rear grease tops or a surround table.
Build quality gets specific praise: straight, square welds and a powder-coated surface that hides stains. Repeat buyers own multiple units, including double-handle variants for Members Mark griddles, which is a good sign for a product this simple.
The reservations are consistent. Some buyers wish the sheet aluminum were thicker, one unit arrived slightly warped, and there is no built-in wind anchoring, so it can lift in very high wind without an added tie-down.
Best for coastal and wet climates
Salt air is the case for a hard shell. Fabric keeps rain off, but a rigid aluminum top also stops water sitting in the middle of the cooking surface where rust blooms, and aluminum itself will not corrode in the same way steel accessories do.
It also suits anyone storing a griddle through a long wet winter with no plan to cook it. Put it on, leave it, and do not think about it until spring.
What to watch
Thin aluminum dents. If the griddle is in a busy patio or gets knocked during moves, expect dings, and accept that a dent will not flatten out.
Add a strap if your location is exposed. Without a tie-down, a broad flat lid in high wind is a sail, and that is the main scenario where a fabric cover with buckles and a drawstring is actually the safer choice.
8. Agustone 48 inch Flat Top Griddle Cover: Best Fit for 48 Inch Flat Tops
Agustone 48 Inch Grill Cover for Blackstone Flat Top Griddle
48 x 26 x 36 inch sizing
OEKO-TEX certified Oxford with PVC coating
Drawstrings plus adjustable buckles
Top carry handle
Pros
- The only genuine 48 inch cover here
- Certified thick Oxford that resists UV
- tearing and cold cracking
- Drawstrings plus buckles hold a snug fit
- One-handed fitting with the top handle
- Hoses off and folds compactly
Cons
- Only matches units at 48 x 26 x 36 inches or smaller
- Soft fabric cannot stop standing water on the surface
If your griddle is 48 inches, or you run a prep table and a flat top side by side, this is the only genuinely large-format cover in our group. Everything else here tops out at 36 inches of length plus a few inches of slack.
Sizing is 48 inches long by 26 inches wide by 36 inches high, designed for Blackstone flat tops and other grills, prep tables, pizza tables and potted plant tables. That range of uses makes it a practical two-in-one cover for an outdoor kitchen.
The fabric is OEKO-TEX STANDARD 100 certified thick Oxford polyester with a water-resistant PVC coating, and the certification is worth noting because it covers the chemical and colourfastness side of durability as well as the physical one.
Closing the fit uses elastic drawstrings plus adjustable buckles for a snug, wind-resistant shape. A top carry handle lets one person fit or remove it, which matters on a large-format unit where the griddle and its cart are awkward to reach around.
Maintenance is simple: hose it off, air dry, and fold it compactly when not in use. Reported drawbacks are mostly about size specificity, since the cover only matches units at those three dimensions or smaller.
Why 48 inch owners have fewer options
Most cover manufacturers stopped listing large-format griddles because the segment is small. The result is that universal covers sized for four-burner units simply do not drape over a 48 inch flat top, leaving owners to hunt for something specific.
This cover fills that gap and does it with certified fabric rather than an unlisted thickness. If a listing does not publish a denier or a certification, experienced owners pass on it.
Where the soft approach falls short
On a surface this wide, a fabric cover has more area to trap air and more chance of billowing. A wide cover with drawstrings can lift at the corners in wind, and it cannot stop water standing flat on the steel.
If the 48 inch unit lives somewhere exposed, plan to pair a soft cover for transport and storage with a rigid shelter or a dedicated hard-top solution for the surface itself.
9. Iptienda Cover for the Camp Chef Gridiron PRO 36: Best for Oversized Stand Rigs
Iptienda Grill Cover for Camp Chef Gridiron PRO 36 Griddle-70x32x40in
70 x 32 x 40 inch oversized sizing
500D Oxford with waterproof coating
Waterproof strips at the joints
Buckle, drawstring and hook-and-loop system
Pros
- Correct oversized dimensions for the Gridiron PRO 36
- Waterproof coating with joint strips to block seepage
- Three-point securing system attaches to the stand wheels
- Lightweight at about 2.2 lbs
- Top handle and folds flat
Cons
- 500D fabric is a step down from the 1000D covers here
- Very large size leaves it floppy in moderate wind
The Camp Chef Gridiron PRO 36 sits on a large stand with wheels and shelves, and it swallows most covers designed for a four-burner griddle. At 70 by 32 by 40 inches, this is one of the few covers on the market that fits that footprint properly.
Material is 500D Oxford with a waterproof coating and double stitching, with waterproof strips placed at the joints where panels meet. Those strips are the detail that matters, since seams are where water otherwise creeps in.
Fastening is unusually thorough: hook-and-loop fasteners, a drawstring and buckle straps that attach to the grill stand wheels. Anchoring to the frame itself is far more secure than tightening a hem on loose fabric.
At about 2.2 pounds it is the lightest cover in this roundup, and a top handle makes on and off straightforward despite the size. It folds flat when not in use, which matters for a cover this big.
The main trade-off is fabric weight. 500D Oxford is a step down from the 1000D covers here, and because the footprint is so large, the cover can feel floppy in moderate wind even with the three-point system tightened.
Made for carts, not bare griddles
This cover suits stand-mounted rigs where the wheels, crossbars and side surfaces stay outside the griddle top. That geometry is why a cover sized for a bare 36 inch griddle leaves the frame exposed on these units.
Owners of similar large stands generally report a fit that is correct without guesswork, and they highlight the waterproof joint strips as the reason nothing leaks onto the grill beneath.
Consider a firmer fabric if you can
For a permanently exposed location, a 1000D cover with a similar footprint will stiffen sooner and resist UV cracking longer. If your rig is stored under a patio roof or in a shed, the lighter fabric here is perfectly adequate.
Measure the whole stand, wheels included, and compare against 70 by 32 by 40 inches. Extra height is fine, but a cover that is several inches short at the bottom will not stay on.
10. VIBOOS 36 inch Waterproof Anti-UV Cover: Best Low-Cost Cover for Entry-Level Griddles
Griddle Cover, 36 Inch BBQ Gas Flat Top Grill Cover for Blackstone Grill, Waterproof, Anti-Uv, Rip-Proof, Fade Resistant Material, Outdoor Griddle Cover with Hook-and-Loop Straps, Black
66.5 x 22.5 x 26 inch sizing
Waterproof polyester with anti-UV and dust-resistant finish
Hook-and-loop straps plus bottom drawstring
Wipe clean, air dry
Pros
- Lowest cost cover in the roundup
- Sides straps plus drawstring hold it in wind
- Keeps out rain/dust and critters
- Fits griddles up to 36 inches wide with room to spare
- Light enough to put on by yourself
Cons
- Very thin fabric that several buyers question
- Hook-and-loop is the weakest closure in high wind
- Cannot be machine washed
This is the lowest-cost option here, and for a first griddle or a spare cover for a weekend cabin it does a reasonable job. Sizing is 66.5 inches wide by 22.5 inches deep by 26 inches high, which fits griddles up to 36 inches wide with room to spare.
The polyester carries a waterproof, anti-UV and dust-resistant finish, and reviewers confirm it blocks rain, dust, storms, intense sun and snow. Small animals and birds are also kept out, which owners with a busy yard notice quickly.
Adjustment comes from hook-and-loop straps on both sides plus a bottom drawstring. That combination held it in place through high wind and storms for most buyers, though it is still the weaker of the three closure styles we tested in this roundup.
The dominant theme in reviews is thinness. A majority of comments mention the material feeling thin, and one buyer rated it 3 stars and doubted it would survive a full summer of direct sun. Expect a shorter life than a 1000D cover.
Care instructions are wipe with a cloth and air dry, and it cannot be machine washed or tumble dried. Keep it away from sharp grill edges when fitting, since thin fabric snags easily.
Where a cover at this level makes sense
It suits a beginner who wants the griddle protected from rain and dust between cooks, or a second cover for a griddle that spends the winter somewhere sheltered. The price makes a wrong first guess cheap, and the sizing is roomy enough to work across several 36 inch griddles.
It is also a reasonable backup cover. Owners of a premium cover often keep one of these as the cover that stays on during cooking season while the better cover is stored away.
When to pay more
Upgrade if your griddle lives in full sun or your area has strong UV. Thin polyester fades and cracks fastest under that exposure, and the listing itself notes a Heavy Duty fabric line exists in the same range across many sizes.
Also upgrade if your patio is windy. Hook-and-loop closures wear out and lose grip faster than buckles or a drawstring, and this cover has no buckle option.
How to Choose a Griddle Cover for Outdoor Storage
Measure your griddle with every attachment installed, pick the closure system your weather demands, and check that the fabric specification is actually published before you buy.
Step one: measure before you buy anything
Measure length, width and height of the griddle with side shelves, front shelf, hood and hard cover all fitted as you use them. Then compare against the cover’s stated dimensions, not against the griddle size printed on the box.
A 36 inch griddle is a marketing width. The actual footprint with shelves runs closer to 65 inches long and 22 to 27 inches deep, which is why covers in this roundup are sized in the 60 to 70 inch range for 36 inch griddles.
If the cover is slightly larger than the griddle, that is fine. If it is several inches short in height, it will not stay on, so measure height last and most carefully.
Denier, coatings and why 600D is the target
Denier measures fabric thickness. Anything under 300D is a season cover, 300D to 600D is the standard outdoor range, and 600D to 1000D is what we want for year-round outdoor storage. Two covers in this roundup specify 1000D, which is the heaviest tier available here.
Look for a coating as well as a denier. A waterproof PVC or polyurethane coating, often with taped or sealed seams, is what stops water wicking through the stitching. Fully taped seams are the strongest version of this, and two covers here advertise them.
The single most useful rule comes from experienced owners on grill forums: if a listing does not publish fabric thickness and material, do not buy it. A published specification is the only signal that anyone measured the product.
UV resistance matters more than waterproofing
Owners report covers that shrugged off rain for years but dried out, cracked and split under constant sun. UV degradation is the leading cause of cover failure, and a cover that no longer flexes is a cover that tears the next time wind catches it.
One cover here publishes a UPF 50+ rating, and another publishes a PVC coating rated beyond 3 years of UV aging. Those numbers are rare, and they are exactly what to look for when the listing bothers to include them.
Vents, straps and the condensation problem
A griddle releases warm moisture as the steel cools overnight. Under a ventless cover, that moisture condenses on the surface and sits there, which can cause the rust the cover was bought to prevent. Vents are not a nice-to-have, and three covers in this roundup have them.
For fastening, rank the options like this: buckle straps that clip under the griddle base, then buckle plus drawstring, then hook-and-loop plus drawstring, then a plain elastic hem. An elastic-only cover will come off in the first windy week.
Climate picks
Snow belt owners should look for sealed seams, a waterproof coating and fabric rated to stay flexible in cold. If ice is a real possibility, remember that ice load on fabric can tear a cover that rain never would, so clear snow rather than relying on the cover to hold it.
Desert and high-UV owners should optimise for fabric weight and UV ratings over waterproofing, since rain is rarely the issue there. Coastal owners should lean hard toward a hard lid, because salt air attacks steel fittings and fabric cannot keep moisture out of every crevice.
Hail-prone areas are the clearest case for a rigid shell. Debris that would punch through fabric lands on an aluminum lid and rolls off.
Four things not to buy
First, any cover with no vents. Second, anything fastened only by an elastic hem, which blows off in wind. Third, any listing that does not publish fabric thickness. Fourth, an undersized cover, which never fully covers the top and flaps constantly.
Oversized covers are also worth avoiding. Extra fabric flaps in the wind, acts as a sail and can hold a pool of water on top of the griddle instead of shedding it. A cover that fits within an inch or two is better than one with a lot of slack.
Before you cover: the four-step routine
Scrape or wipe grease off the surface so nothing bakes onto the steel. Let the griddle cool fully until the top is comfortable to touch, then wipe it dry. A very thin coat of oil on a cold, dry surface protects the seasoning layer better than the cover does.
Then fit the cover and tighten the straps or drawstring until it does not move. If you notice water pooled on the cooking surface when you remove the cover, that is condensation or rain doing its work, and it is time to add a hard lid.
What to expect after one, three and five years
At one year, any cover in this roundup should still look close to new if it is fitted and not permanently oversized. At three years, budget covers with thin fabric and hook-and-loop closures usually show fading and stiffness, while 600D and 1000D covers with sealed seams are commonly still in service.
At five years, forum owners report mixed results. A 1000D cover with a UV-rated coating holds up best, while a mid-weight cover in full sun may show faded fabric and small pinholes. Replace it rather than patch it, because thinning fabric tears instead of shedding.
If you are still deciding between brands rather than types, our griddle pan picks that fit under cabinet storage are a natural companion purchase, and our potato and leek griddle cakes recipe is what you will cook once the griddle is uncovered again.
Frequently Asked Questions
What is the best griddle cover?
For most owners storing a griddle outdoors, the best choice is a vented, UV-resistant soft cover in 600D to 1000D polyester with straps that clip under the griddle base. Pick a rigid aluminum hard lid instead when hail, theft or standing water on the steel is the main worry, and pick a hood-compatible size if your griddle has a hood or side shelves fitted.
Can you leave a Blackstone griddle outside with a cover?
Yes, and covering it is the right call for year-round outdoor storage. Condition it on three things: the cover must have vents so condensation escapes, the griddle should sit level so water drains rather than pools, and you should wipe and dry the cooking surface before fitting the cover so trapped moisture has nowhere to sit.
What is the best material for an outdoor grill cover?
600D to 1000D polyester Oxford with a waterproof PVC or polyurethane coating and sealed or taped seams. Above 300D is the floor for anything beyond a single season, sealed seams stop water wicking through stitching, and a UV-resistant finish matters more than waterproofing because sun degradation, not rain, is what cracks a cover first.
Why is my griddle getting rust under the cover?
Most likely condensation. A warm steel surface releases moisture as it cools overnight, and a cover with no vents traps that moisture so it condenses and sits on the steel. Switch to a cover with a covered air vent, wipe the surface completely dry before covering, and consider a hard lid if water is pooling on the cooking surface itself.
What size griddle cover do I need?
Measure length, width and height with the side shelves, front shelf, hood and any hard cover fitted as you use them, then compare to the cover’s stated dimensions rather than the griddle’s nominal size. A 36 inch griddle with shelves is roughly 65 inches long and 22 to 27 inches deep, so most correct covers are listed in that range.
Should I cover my griddle in winter?
Yes, covering between cooks and through the off-season keeps the seasoning layer dry and slows corrosion. Let the surface cool and dry first, fit the cover tightly with all straps tightened, and clear snow rather than leaving ice sitting on the fabric, since ice weight can tear a cover that rain never would.
Do I need a hard griddle cover if my Blackstone has a hood?
Not for the cooking surface. The hood already blocks rain on the steel, but it leaves the frame, legs, control panel and any side shelves fully exposed. A soft cover over the whole unit handles those parts, while a hard lid adds hail and theft protection for the surface if your patio is exposed.
Can you cook on a griddle with the hard cover on?
Not with it closed, since the cooking surface has to be clear. Hinged open and hung on the back rail, the hard lid acts as a wind guard that holds heat in and blocks wind raking across the food, which helps with low-and-slow cooking and steaming. The hinge and handle kits sold for hard lids exist to make that flip-up easier.
Final Verdict
The best griddle covers for outdoor storage split into two clear winners. Buy the Blackstone 36 inch Griddle Cover 1528 if you own the 36 inch cooking station, because the exact OEM fit and buckle-under-base straps remove every guesswork. Buy the NettyPro if you want a universal waterproof cover with a real vent, which is the feature that keeps condensation from turning into rust.
Move to a hard lid when hail, theft or standing water is the problem, pick the KINGLY or PasWith covers for sun exposure and tear resistance, and match the size class to your griddle: 28 inch with a hood, standard 36 inch four-burner, 48 inch flat top, or a stand-mounted rig like the Camp Chef Gridiron.
Whatever you choose, wipe and dry the steel first, tighten every strap, and check the listing for a published fabric specification. Once the cover comes off for spring, our Blackstone griddle dinner recipes will get the surface seasoning back up where it belongs.
