This Set of 8 Sterilite 18-Gallon (72-Quart) Storage Boxes is $35.68 at Walmart.com, which comes out to $4.46 per storage box. Even though there's no advertised discount, this matches the lowest price we saw last year and the best deal available on a set of similar storage containers with this set going for $50 on Amazon. They have snap on lids, and measure 24"L x 18"W x 16H". Order for in-store pickup or spend $50 for free delivery. Sales tax is charged in most states.