Sears cuts up to 50% off a selection of camping and recreation gear, with prices starting at $13.99. Opt for in-store pickup where available to avoid shipping fees, which start at $4.49. (You can also spend $49 or more to qualify for free shipping.) A couple of best bets:
For in-store pickup only, Kmart offers the Northwest Territory Lightweight Sports Chair in several colors (Blue pictured) for $7.99. That's tied with our July mention at $4 off list and the lowest price we could find. It has a built-in cupholder.