Gladiator Bin Holders is the most under-rated Garageworks product.
They will hold boxes up to 15 inches in depth and 50 lbs!!!
They can be used to hold a variety of things - coolers, camping equipment, small tool boxes etc etc.
These were on clearance at Lowes - I bought 4 of these for $7 at one Lowes; another Lowes had them for $5, and I bought 10.
14 bin holders for $71.
Sears sale price: $12 each x 14 = $168, or 58% off Sears Sale Prices!