Walmart offers the Rubbermaid 12-Cubic Foot Large Deck Box with Seat in Brown/Gray, model no. 5F22, for $91.88 with free shipping. (Amazon and Home Depot have it for the same.) That's tied with our January mention and the lowest total price we could find now by $34. It features a flat surface top to seat two adults, double-walled construction, and weather-resistant design.