This box is great... http://www.lowes.com/pd_322576-75128...AID=1024209024
Holds 3 10 lb. bags of lump, a 20 lb. propane bottle, a Big Easy turkey fryer, cooking grids and pizza stones... as well as an 18 gal. storage tub for smaller stuff. Strong enough for 3 to sit. (I'm 270). Weathertight.