Sears offers the Northwest Territory Queen Air Bed for $18.99. Opt for in-store pickup (at Kmart) to avoid the $10.75 shipping fee. That's $21 off and the lowest price we could find, although we saw it for $2 less in January. It measures 80x60x9" when inflated and features 48 internal coils and a plush top. Deal ends July 4.
Of note, Shop Your Way Rewards members will earn a Sears credit with this purchase and may be eligible for additional credits and discounts.