Kmart offers the Northwest Territory 14x12-Foot Screen House for $64.99. Coupon code "KMART5OFF50" cuts that to $59.99. Opt for in-store pickup where available to dodge the $9.25 shipping charge. That's $70 off and the lowest price we could find. It includes a carry bag and features a fine mesh screen door, 84" center height, and attached guy ropes.