Lawn Mower Cover Waterproof, Universal Fit for 20-21 Inch Folding Cordless Lawn Mowers, Durable Outdoor Storage Protector (Black)

What It Is

A waterproof, dustproof cover designed to protect folding cordless lawn mowers with a 20-21 inch cutting deck from rain, sun, and debris during outdoor storage. It’s a universal-fit accessory for mowers that fold upright for compact storage.

Fitment & Compatibility

• Deck size: Only fits mowers with a 20-21 inch cutting deck. Measure your deck width (not the overall mower length) before buying.
• Folding design: Made specifically for mowers that fold vertically for storage. Standard non-folding push mowers may not fit well.
• Brand/model fit: Universal, but check your mower’s folded dimensions (height and width). Covers are typically about 40” x 26” x 20” when unfolded. Common compatible brands include Greenworks, Ryobi, EGO, and Kobalt—but verify your model’s folded height doesn’t exceed the cover’s dimensions.
• OEM vs aftermarket: This is an aftermarket cover. It will not have brand-specific cutouts for charging ports or handles. Expect a generic rectangular shape with an elastic hem.

Key Things to Know

• Material quality: 4.3 stars from 97 reviews suggests decent waterproofing, but heavy rain may seep through seams over time. Look for reinforced stitching or sealed seams if you’re in a wet climate.
• Installation: Trivial—just unfold and pull over the mower. The elastic bottom should hold it snugly, but wind can blow it off if not secured. Consider using a bungee or weight on top.
• Common gotchas: The cover may be loose on shorter mowers or too tight on taller models (e.g., some EGO 21-inch models with high handles). Also, it will not fit mowers with attached grass bags or side-discharge chutes left in place.
• Ventilation: No built-in vents, so moisture can trap inside. Remove the cover occasionally to dry the mower, especially after wet grass cutting.

Should You Buy It

Buy it if you need a budget-friendly, waterproof cover for a standard 20-21 inch folding cordless mower stored outdoors and don’t mind a generic fit. Skip it if you have an unusually tall or wide mower, want brand-specific cutouts, or need heavy-duty protection for extreme weather.