A grill cover is the cheapest, easiest way to add years to a grill, smoker or pizza oven that otherwise sits outside facing sun, rain, snow and swinging temperatures. A good cover sheds water, blocks UV light and still lets the grill breathe — a bad one traps moisture against bare metal and can do more harm than no cover at all.
“Best grill cover” sounds like a simple search, but the details matter: material, waterproofing, venting and — more than anything — fit. We’re a research-led site, not a testing lab, so this guide pulls together manufacturer specifications and reputable home and outdoor-living editorial (Bob Vila, Better Homes & Gardens, Popular Mechanics, This Old House) to rank 11 grill covers for 2026 across gas, pellet, kettle, kamado and offset-smoker grills — plus exactly how to measure so you buy the right size the first time. Here’s how we choose.
Our top picks at a glance
- Best overall: Classic Accessories Veranda 58″ BBQ Grill Cover
- Best for harsh weather: Unicook 58″ Heavy Duty Waterproof Grill Cover
- Best fitted cover for Weber Genesis grills: Weber 7130 Premium Grill Cover
- Best budget: Char-Broil 3–4 Burner Basic Grill Cover
- Best mid-size value: Modern Leisure Chalet 62″ Grill Cover
- Best for Weber kettle grills: Weber Premium Grill Cover (Performer 22″)
- Best for Kamado Joe: Kamado Joe Heavy-Duty Grill Cover
- Best for Big Green Egg: Big Green Egg Premium Cover
- Best for Traeger pellet grills: Traeger Full-Length Grill Cover
- Best universal offset smoker cover: iCOVER Offset Smoker Cover
- Best fitted offset smoker cover: Oklahoma Joe’s Custom-Fit Rip-Stop Cover
What actually matters when you’re choosing
Before the list, the handful of things that separate a cover that earns its keep from one that’s cracked and moldy by next spring.
Material. Most covers are woven polyester, usually rated by denier (fabric thickness) — look for 600D or higher for genuine durability. Canvas and solution-dyed acrylic (the marine-grade fabric family behind materials like Sunbrella) cost more but resist UV fading and mildew better than anything else. Vinyl and PVC-backed fabrics are the most waterproof option, but the least breathable — fine in a wet climate if the cover is vented, riskier if it isn’t.
Waterproof vs. water-resistant. The two terms get used loosely. A genuinely waterproof cover has a laminated or coated backing (PVC, polyurethane, or a vinyl coating) that blocks liquid water outright; water-resistant fabric sheds light rain but can eventually let water through in sustained heavy rain or at the seams. Bound or double-stitched seams matter here — seams are the most common place a cover actually leaks.
UV resistance. Cheap, untreated fabric fades and turns brittle within a single summer in strong sun. UV stabilizers — built into the fiber (solution-dyed) or added as a coating — are what keep a cover flexible and color-true for more than a season or two.
Venting. Counterintuitively, a fully sealed cover isn’t always better. Vinyl and heavy coated polyester can trap condensation against the grill if there’s nowhere for moist air to escape — a common cause of rust and mildew under a cover that looks “premium.” Look for mesh vents or a design that isn’t cinched flush to the ground.
Fit and closure. A cover that fits “like a glove” is actually a problem — it stresses seams and corners and is hard to wrestle on and off. Aim for a cover 1–2 inches wider than your grill, secured with straps, buckles, Velcro or a drawcord rather than relying on tightness alone.
Warranty. Established brands (Weber, Traeger, Classic Accessories, Kamado Joe) back their covers with multi-year limited warranties — a reasonable signal of confidence a no-name generic can’t match.
How to measure your grill for a cover
Getting the size right matters more than any fabric spec — a cover that’s too tight strains at the seams, and one that’s too loose flaps in the wind and lets rain blow in sideways. Measure with the lid closed, in this order:
- Width — Standing at the front, measure side to side at the widest point, including any side shelves or side burners (decide up front whether you’ll store it with shelves up or folded down, and measure accordingly).
- Depth — Measure front to back, including protruding control knobs, handles or a front shelf — these are the most common places a snug cover catches.
- Height — Measure straight up from the ground (or the base of the wheels) to the top of the closed lid, the tallest point on the grill.
- When in doubt, size up. A cover that’s an inch or two larger than your measurements cinches down fine with a drawcord or strap; an undersized cover simply won’t fit, and will stress the seams trying.
Manufacturer pages usually list compatible grill families (“fits Weber Genesis II three-burner grills”) alongside raw dimensions — check both, especially for brand-fitted covers.
The 11 best grill covers for 2026
Organized from general-purpose gas and universal covers through to grill-specific fitted covers for kettles, kamados, pellet grills and offset smokers — jump to the type that matches what’s sitting on your patio.
Transparency first: This guide contains affiliate links. If we’re enrolled in an affiliate program, we may earn a commission at no extra cost to you — it never affects how we research or rank. Read our full affiliate disclosure policy.
1. Classic Accessories Veranda 58″ BBQ Grill Cover
What it is: a mainstream 3–4 burner gas grill cover from one of the most established names in outdoor furniture covers.
Best for: most standard gas grill owners who want a cover that’s genuinely built to last, not just water-resistant marketing copy.
Why we rate it: Better Homes & Gardens named it best overall in their grill cover review, citing bound seams and high-density stitching; click-close buckles and an adjustable elastic hem cord lock it down without straining the fabric.
Watch-outs: water-resistant rather than fully waterproof — very wet or snow-heavy climates may want extra shelter (a covered patio) alongside it.
The specs: 58″ wide (fits most 3–4 burner gas grills) · woven polyester, water-resistant backing · bound, double-stitched seams · click-close buckles + elastic hem · $$
2. Unicook 58″ Heavy Duty Waterproof Grill Cover
What it is: a heavy-duty universal cover built around a waterproof vinyl-coated fabric, sized for mid-size gas and pellet grills.
Best for: anyone in a genuinely wet, snowy or freeze-thaw climate who wants a cover engineered specifically not to crack in the cold.
Why we rate it: Bob Vila’s buying guide picks a Unicook heavy-duty waterproof cover specifically for frost, snow and sleet protection; the manufacturer specs it at 58″W x 25″D x 44″H with explicit cold-crack resistance and side straps to cinch the fit.
Watch-outs: the vinyl coating is fully waterproof but less breathable than polyester or canvas — don’t cover a still-warm grill, and don’t skip venting practices in humid climates.
The specs: 58″W x 25″D x 44″H · heavy-duty fabric, waterproof vinyl coating · UV, rain, tear and cold-crack resistant · side straps · $$
3. Weber 7130 Genesis II Premium Grill Cover
What it is: Weber’s own tailored cover for its three-burner Genesis II gas grills.
Best for: Genesis II owners who’d rather buy the exact-fit factory cover than guess with a universal one.
Why we rate it: heavy-duty polyester that Weber specifies as both water- and UV-resistant, described as breathable rather than fully sealed, with Velcro straps to hold the tailored fit snug in wind.
Watch-outs: only fits the Genesis II three-burner family — not a fit for other Weber lines or other brands.
The specs: fits Weber Genesis II (3-burner) · heavy-duty polyester, water/UV-resistant, breathable · Velcro straps · $$$
4. Char-Broil 3–4 Burner Large Basic Grill Cover
What it is: a simple, no-frills polyester cover sized for typical 3–4 burner gas grills, tracked on Amazon since 2018.
Best for: budget buyers who mostly store their grill under a patio roof or in a garage over winter and just want basic dust and light-rain protection.
Why we rate it: it does the basic job — polyester fabric with a protective backing — at a genuinely low price, with a reasonable fit for Char-Broil’s own 3–4 burner grills.
Watch-outs: lighter fabric and more modest UV treatment than the premium picks above, so expect a shorter useful life if it lives outside year-round in strong sun.
The specs: fits 3–4 burner gas grills · polyester with protective backing · strap/Velcro closure · $
5. Modern Leisure Chalet 62″ Grill Cover
What it is: a slightly larger rectangular gas grill cover from a well-established outdoor-cover brand, sold direct and at major home-improvement retailers.
Best for: owners of bigger 4-burner-class gas grills who’ve found the standard 58″ covers a snug squeeze.
Why we rate it: a roomy 62″L x 25″W x 46″H footprint, water-resistant construction, and wide retail availability (Modern Leisure direct and The Home Depot) that makes it easy to check real-world fit against your grill’s model number.
Watch-outs: water-resistant, not fully waterproof — the same caveat as most mainstream polyester covers.
The specs: 62″L x 25″W x 46″H · water-resistant fabric · $$
7. Kamado Joe Heavy-Duty Grill Cover
What it is: Kamado Joe’s own full-length cover, built for its ceramic kamado grills.
Best for: Kamado Joe owners protecting a heavy, expensive ceramic cooker from freeze-thaw cracking and rust on the metal bands and hinge.
Why we rate it: marketed directly by Kamado Joe as waterproof, windproof and snow-proof, with full-length coverage that reaches down over the base rather than just draping the dome.
Watch-outs: premium price for a single-brand fit, and — like any heavily coated cover — worth pairing with good venting habits (let the ceramic cool fully before covering).
The specs: full-length fit for Kamado Joe ceramic grills · waterproof, windproof, snow-proof · $$$
9. Traeger Full-Length Grill Cover
What it is: Traeger’s own full-length cover line for its Pro Series and Ironwood pellet grills, sold direct and through major grill retailers.
Best for: Traeger owners who want a cover cut for the hopper, barrel and chimney rather than a generic rectangle that ignores them.
Why we rate it: Traeger’s support documentation confirms the covers are made of polyester (the exact weight varies by model), tailored to specific grills — the Pro 575/Pro 22 cover (model BAC556) and the Ironwood 650 cover (model BAC560) are both current, in-stock products at major grill retailers.
Watch-outs: priced higher than universal pellet-grill covers, and you need to match the model to your specific Traeger — a Pro 575 cover won’t fit an Ironwood.
The specs: model-specific fit (Pro 575/22, Ironwood 650, Ironwood XL) · polyester (weight varies by model) · $$$
10. iCOVER Offset Smoker Cover
What it is: a heavy-duty universal cover sized for offset barrel smokers, explicitly listed as fitting Brinkmann, Char-Broil, Weber, Nexgrill, New Braunfels and Oklahoma Joe’s models.
Best for: offset smoker owners whose specific brand doesn’t sell its own fitted cover — a big share of the category.
Why we rate it: 600D heavy-duty waterproof construction sized for the long, low-and-wide footprint an offset needs (one common size option runs roughly 56.5″L x 28.25″W x 40.75″H), with genuine multi-brand compatibility rather than a vague “universal” claim.
Watch-outs: a universal cover on an oddly-shaped pit (an unusually long firebox, a chimney in an unusual spot) may need a size check against your exact dimensions first.
The specs: fits Brinkmann/Char-Broil/Weber/Nexgrill/New Braunfels/Oklahoma Joe’s offsets · 600D heavy-duty, waterproof · multiple size options · $$
11. Oklahoma Joe’s Custom-Fit Rip-Stop Firecraft Series Cover
What it is: Oklahoma Joe’s own custom-fit cover, built from rip-stop fabric specifically for its barrel-style offset smokers.
Best for: Oklahoma Joe’s Highland, Longhorn or similar owners (see our best offset smokers guide) who want a cover cut to the exact shape of their pit rather than a universal drape.
Why we rate it: rip-stop fabric resists the kind of tears and abrasion a long offset cover is prone to at the firebox and chimney, and the custom fit follows the pit’s actual silhouette instead of a generic rectangle.
Watch-outs: brand- and model-specific — check it matches your exact Oklahoma Joe’s model before buying.
The specs: custom-fit for Oklahoma Joe’s barrel offset smokers · rip-stop fabric · $$$
Grill covers compared
| Cover | Best for | Fits | Material | Price |
|---|---|---|---|---|
| Classic Accessories Veranda 58″ | Overall | 3–4 burner gas | Polyester, water-resistant | $$ |
| Unicook 58″ Heavy Duty | Harsh weather | Gas/pellet, 58″W | Vinyl-coated, waterproof | $$ |
| Weber 7130 Genesis II | Weber Genesis fit | Genesis II 3-burner | Polyester, water/UV-resistant | $$$ |
| Char-Broil 3–4 Burner Basic | Budget | 3–4 burner gas | Polyester | $ |
| Modern Leisure Chalet 62″ | Mid-size value | Larger gas grills | Water-resistant fabric | $$ |
| Weber Premium (Performer 22″) | Weber kettle | Performer 22″ | Polyester | $$ |
| Kamado Joe Heavy-Duty | Kamado Joe | Kamado Joe ceramic grills | Waterproof/windproof | $$$ |
| Big Green Egg Premium | Big Green Egg | EGG (size-specific) | Heavy-duty weatherproof | $$$ |
| Traeger Full-Length | Traeger pellet grills | Pro 575/22, Ironwood | Polyester | $$$ |
| iCOVER Offset Smoker | Universal offset | Multi-brand offsets | 600D, waterproof | $$ |
| Oklahoma Joe’s Custom-Fit | Fitted offset | Oklahoma Joe’s offsets | Rip-stop fabric | $$$ |
Specs are drawn from manufacturer materials and reputable editorial reviews; confirm current details and exact fit with the manufacturer before buying.
Once your grill is protected, keep it running well: see how to clean a grill for the routine that pairs with a good cover (clean it before you cover it), or compare appliances in our guides to pellet grill and smoker combos, small & portable gas grills, offset smokers and vertical & propane smokers. Browse the rest of our accessories & consumables guides, including our best BBQ rubs and seasonings.
Frequently asked questions
How do I measure my grill for a cover?
With the lid closed, measure width (side to side at the widest point, including folded or fixed side shelves), depth (front to back, including knobs and handles) and height (ground to the top of the closed lid). Choose the larger size if you’re between two — a slightly oversized cover cinches down fine, while an undersized one won’t fit and will stress the seams.
What’s the difference between “waterproof” and “water-resistant”?
Waterproof covers use a laminated or coated backing (PVC, polyurethane, or a vinyl coating) that blocks liquid water outright. Water-resistant fabric sheds light rain and short showers but can eventually let water through in sustained heavy rain or at the seams. In a genuinely wet climate, prioritize “waterproof” over “water-resistant” in the product description, and check for bound or double-stitched seams either way.
Should I buy a universal cover or a brand-fitted one?
A brand-fitted cover (Weber’s own Genesis II or Performer covers, or Traeger’s model-specific covers) tracks the exact contours of your grill — hopper, side tables, handles — for the snuggest fit and the least flapping. A good universal cover (Unicook, Classic Accessories, iCOVER) costs less and works across more grills, but needs careful measuring since “one size fits most” still has limits. If your brand sells a fitted cover at a reasonable price, it’s usually worth it; otherwise, a well-reviewed universal cover measured correctly works fine.
Do grill covers need vents?
Often, yes — especially fully waterproof vinyl or heavily coated polyester covers. Without some airflow, condensation can build up underneath the cover and sit against bare metal, a common cause of rust and mildew that gets blamed on “a bad cover” when it’s really a ventilation problem. Canvas and lighter polyester breathe more on their own; heavily coated and vinyl covers benefit most from an actual vent or mesh panel.
Can I cover my grill while it’s still warm?
Better not to. Covering a grill before it’s fully cooled traps residual heat and moisture against the cover and the grill’s surfaces, which speeds up condensation, rust and mildew. Let the grill cool completely — and ideally give it a quick clean first — before covering it.
What material lasts the longest outdoors?
Canvas and solution-dyed acrylic (the marine-grade fabric family behind materials like Sunbrella) offer the best long-term UV and mildew resistance, because the color is built into the fiber rather than surface-dyed, but they cost more. For most backyard cooks, a well-made 600-denier-or-higher polyester with a waterproof backing and UV treatment is the practical sweet spot between cost and multi-season durability.
Have any grill covers been recalled?
We screened every cover in this guide against the CPSC recall database and found no active recalls tied to grill covers. The most relevant recent BBQ-accessory recall is a 2026 Consumer Product Safety Commission recall of over one million Cuisinart wire-bristle grill brushes over an ingestion hazard from detached metal bristles — a different product entirely, but a good reminder to also check your grill brush (see our guide to cleaning a grill for safer alternatives).
Do I need a different cover for winter storage?
Not usually a different cover — but different habits. Editorial guidance recommends a sturdy, waterproof cover as the main defense against winter weather for grills left outside, while breathable cotton or canvas suits grills stored indoors (garage or basement) since it prevents dust without trapping moisture. Either way, clean and dry the grill fully, oil exposed metal lightly, and avoid leaving it sealed under a fully cinched cover for months without ever checking on it.
How we choose
We don’t run a testing lab, and we never fake “as tested.” For this guide we combined manufacturer specifications (material, dimensions, waterproof/UV claims, warranty) with reputable home and outdoor-living editorial (Bob Vila, Better Homes & Gardens, Popular Mechanics) and material-science guidance on fabric performance, and we independently verified that every product here is real and currently sold via a manufacturer or major-retailer listing — several initial candidates that couldn’t be verified this way were dropped rather than included on brand reputation alone. We screened every product against the CPSC recall database (no active recalls found for any cover in this guide). We use qualitative price bands rather than prices that go stale. Read more on the How We Choose page.
Sources
Manufacturer and retailer product pages: Classic Accessories (Veranda 58″), Unicook (58″ Heavy Duty Waterproof), Weber (7130 Genesis II cover, Performer 22″ Premium Cover #7151), Char-Broil (3–4 Burner Basic Cover), Modern Leisure (Chalet 62″, SKU 3028), Kamado Joe (Heavy-Duty Grill Cover), Big Green Egg (Covers & Cleaning), Traeger (Pro 575/22 and Ironwood 650 Full-Length Covers, models BAC556/BAC560), iCOVER (Offset Smoker Cover, Amazon), Oklahoma Joe’s (Custom-Fit Rip-Stop Firecraft Series Cover, The Home Depot). Editorial and technical guidance: Bob Vila, Better Homes & Gardens, Popular Mechanics, This Old House. Safety: U.S. Consumer Product Safety Commission (CPSC) recall database. Details were current at the time of research (2026); confirm specifications, current model numbers and availability with the manufacturer before buying.