Researched comparisonLast updated October 2026 · How we review
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Quick Answer
The Weber Premium Grill Cover 7757 is our pick for Weber Genesis 300 series owners: it is cut for those grills, uses weather-resistant polyester with fastening straps and has the longest warranty here at 3 years. The Char-Broil Universal Large Grill Cover has the lowest price and fits 3 to 6 burner grills, with UV fade protection and sealed seams. The Classic Accessories Veranda 64 inch cover is the tallest at 48 inches and lists air vents and padded handles.
- Weber Premium Grill Cover 7757 for Genesis 300 Series: best for Weber Genesis 300 series owners who want a cover cut for their grill
- Char-Broil Universal Large Grill Cover CB1250037P8: best for grill owners who want a universal cover for 3 to 6 burner grills with UV fade protection
- Classic Accessories Veranda Weatherproof 64-Inch BBQ Grill Cover 73922: best for people who want air vents and click-close buckles on a 64 inch cover
Prices as of October 19, 2026, 7:18 am CT.
A full-length cover keeps rain, snow, pollen and sun off a gas grill between cookouts, which helps keep the lid, side shelves and controls in good shape through winter. We compared three full-length covers from Weber, Char-Broil and Classic Accessories, each sized for a 3 or 4 burner gas grill about 62 to 64 inches wide.
How We Chose
We picked three well-known grilling and outdoor cover brands and matched the size class: each cover is 62 to 64 inches wide for a 3 or 4 burner gas grill. They are not identical: the Weber is cut for Genesis 300 and Genesis II 300 series grills, the Char-Broil is a universal cover for 3 to 6 burner grills, and the Classic Accessories is sold by size and is not designed to cover the wheels or legs fully. Measure your grill before you buy any cover. Specs come from each manufacturer’s own product pages, and each card lists the warranty from the brand’s own pages. Prices are the Amazon prices on the date shown.
The Lineup
Specs come from each manufacturer’s own pages. Prices as of October 19, 2026, 7:18 am CT. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product. Amazon may show a different seller than the brand or Amazon.com. Certain content that appears on this site comes from Amazon. This content is provided “as is” and is subject to change or removal at any time.
Weber Premium Grill Cover 7757 for Genesis 300 Series
$95.49 as of Oct 19, 2026, 7:18 am CT on Amazon · Longest warranty, cut for Genesis
Best for: Weber Genesis 300 series owners who want a cover cut for their grill
Weber’s page for the Premium Grill Cover 7757 lists 63 inches wide, 25.6 inches deep and 43.4 inches tall, and says it fits Genesis 300 series and Genesis II 300 series gas grills. It is made of weather-resistant polyester that shields the grill from rain and snow, with fastening straps to keep it in place, and Weber says to spot clean only. We like it for a Genesis on an open deck, because a cover cut for the grill fits closely and stays put in wind.
Warranty: 3 years
Check Price on Amazon →Char-Broil Universal Large Grill Cover CB1250037P8
$34.08 as of Oct 19, 2026, 7:18 am CT on Amazon · Lowest price, universal fit
Best for: grill owners who want a universal cover for 3 to 6 burner grills with UV fade protection
Char-Broil’s page for the Universal Large Grill Cover CB1250037P8 lists 62 inches wide, 24 inches deep and 42 inches tall and says it is compatible with 3 to 6 burner grills. It uses 18 mil polyester fabric with a sun fade protective liner, UV protection for fade resistance, sealed seams for water resistance and longer side straps for a secure fit. We like it as an easy fit for most mid-size gas grills, because it is not tied to one model.
Warranty: 1 year limited
Check Price on Amazon →Classic Accessories Veranda Weatherproof 64-Inch BBQ Grill Cover 73922
$48.99 as of Oct 19, 2026, 7:18 am CT on Amazon · Tallest, vents and padded handles
Best for: people who want air vents and click-close buckles on a 64 inch cover
Classic Accessories’ page for the Veranda Weatherproof BBQ Grill Cover lists the 64 inch size, item 73922, at 64 inches wide, 24 inches deep and 48 inches tall. Its Gardelle fabric has a water-repellent top, a weatherproof backing and a dark splash guard skirt, with click-close buckles, an elastic hem, air vents, padded handles and a zippered pocket. Classic Accessories says it is not designed to cover the wheels or legs fully. We like it for humid climates, because the air vents help moisture escape from under the cover.
Warranty: 2 years limited
Check Price on Amazon →Our Take
Pick the Weber Premium Grill Cover 7757 if you own a Genesis 300 or Genesis II 300 series grill and want the longest warranty here. Pick the Char-Broil Universal Large Grill Cover for the lowest price and a universal fit for 3 to 6 burner grills. Pick the Classic Accessories Veranda 64 inch cover if you want air vents, padded handles and the tallest cover here.
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Frequently Asked Questions
How do I choose the right size grill cover?
Measure the width, depth and height of your grill with the side shelves up. The covers here are 62 to 64 inches wide: the Weber 7757 is 63 inches, the Char-Broil CB1250037P8 is 62 inches and the Classic Accessories 73922 is 64 inches.
Are grill covers waterproof?
Not fully. Weber calls its fabric weather-resistant, Char-Broil lists sealed seams for water resistance, and Classic Accessories says its Veranda covers are water-repellent and weatherproof but not waterproof.
Will a universal cover fit my Weber grill?
It can if the size matches, but the Weber 7757 is the one cut for Genesis 300 and Genesis II 300 series grills. Char-Broil sizes its universal cover for 3 to 6 burner grills, so check its 62 by 24 by 42 inch size against your grill.
Should I cover a hot grill?
No. As general guidance, let the grill cool completely before putting any cover on it, because a hot lid can scorch or melt fabric.
What warranty do they have?
Weber lists 3 years for its premium polyester grill covers, Classic Accessories lists a 2 year limited warranty and Char-Broil lists a 1 year limited warranty.
