Hayneedle offers the Arrow Hamlet 8x6-Foot Storage Shed for $310.45. Coupon code "SEASON" cuts it to $285.45. With free shipping, that's the lowest total price we could find by $25. It is made of electro-galvanized steel and features sliding doors.
Walmart offers the Arrow Newburgh 8x6-Foot Storage Shed, model no. NW86, for $272.06 with free shipping. (Amazon charges the same.) That's the lowest total price we could find by $45. This 230-cu. ft. capacity shed comes with a 12-year warranty.