Medium deck boxes in the 90- to 120-gallon range are perhaps the most popular, which is where our best overall Keter Brightwood 120-gallon deck box falls.

Walmart has that, too: A bestselling deck box is a hefty 60% off right now. The LHBcraft 230-Gallon Resin Deck Box is on sale for $240, a 60% discount from its normal price of $600.