Brylane Home offers this Extra Wide Aluminum Backpack Chair for $39.99. Coupon code "BHAJULY" cuts it to $29.99. With $7.99 for shipping, that's $42 under the lowest total price we could find for any such chair. It features an insulated side cooler with cup holder, cell phone pocket, 300-lb. capacity, and more. Coupon expires July 31.