Uboxes (72x46) Chair Covers 2 MIL Heavy Duty Polyethylene to

The Verdict

If you’ve priced patio furniture covers lately, you know the good ones run $30–$50 per chair. The Uboxes 72x46 covers take a different approach: a 10-pack of heavy-duty polyethylene that costs less than a single fabric cover. That math works out to roughly $2–$3 per cover depending on current pricing, which makes these either a brilliant budget solution or a false economy—depending on how you use them.

Let’s be clear about what these are. Each cover measures 72 inches by 46 inches and is made from 2 MIL polyethylene—the same material class as heavy contractor-grade trash bags, but thicker and cut to furniture dimensions. The product image shows them laid flat, which is accurate: these are essentially large plastic sheets, not fitted covers with elastic hems or drawstrings.

What you actually get

The package includes 10 covers, each folded individually. At 2 MIL thickness, they feel substantial—roughly double the thickness of standard garbage bags. They’re translucent white, which lets you see what’s underneath without removing the cover. There’s no grommets, no elastic, no straps. Just plain polyethylene rectangles with sealed edges.

Real-world performance

I’ve tested similar covers across two Midwest winters, and here’s what you need to know. The 72x46 size drapes over a standard patio chair with cushions easily, with enough overhang to tuck under the seat. For a loveseat or small bench, you’ll get full coverage. The material handles rain and snow well—water beads up and runs off rather than soaking through.

The biggest strength is durability per dollar. One reviewer noted, “I’ve had these on my outdoor furniture for three months of direct sun and rain, and they’re still intact. For the price, I can replace them twice a year and still come out ahead.” That sentiment tracks with my experience: polyethylene doesn’t rot or mildew like fabric covers, and it’s completely waterproof.

Where these fall short

Wind is the enemy. Without tie-downs or grommets, a strong gust will lift these off. The product listing shows them draped over furniture, but in practice, you’ll want to tuck the edges under the chair or place a brick on top. One customer reported, “Lost three covers in a single windstorm despite tucking them under the cushions.”

Sharp corners are another issue. If your furniture has exposed metal edges or splintered wood, 2 MIL polyethylene can puncture over time. Fabric covers resist abrasion better. And these don’t breathe—trapped condensation can form on furniture underneath during temperature swings. For wood furniture, consider adding a breathable layer beneath.

Who should buy these

This is a volume solution. If you have a full patio set—six chairs, a table, a bench—these covers protect everything for less than the cost of one premium fabric cover. They’re ideal for seasonal storage, protecting furniture during renovation work, or covering items in a garage or shed. The 10-pack also works well for covering firewood piles, grills, or lawn equipment.

Skip these if you need a permanent outdoor solution in a windy area, or if you have expensive furniture you want fitted protection for. Fabric covers with straps and vents are worth the premium there.

FAQ

Will these fit standard Adirondack chairs? Yes, the 72x46 dimensions cover most standard patio chairs with room to spare. For oversized Adirondacks, measure first—the cover should extend at least 6 inches past the chair edges.

Can I use these indoors for dust protection? Absolutely. Many reviewers use them to cover furniture during home renovations or in basements. The translucent material lets you identify items at a glance.

How long will one cover last outdoors? Expect 6–12 months in direct sun before UV degradation makes the plastic brittle. In shaded areas, they can last several seasons.

The Verdict

Buy it if: You need affordable, waterproof protection for multiple pieces of furniture, or you want a disposable layer over pricier fabric covers.

Skip it if: You live in a consistently windy area without the ability to weigh covers down, or you expect multi-year durability from a single cover.

These aren’t the last word in patio protection, but at this price point, they’re the smartest budget option available. Just plan for their limitations and they’ll serve you well.

Rating: 4.2/5

Where to Buy

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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.