https://sport.woot.com/offers/intex...OfDB8WXww&utm_medium=affiliate&utm_campaign=C 18" Intex TruAire Luxury Air Mattress w/ Built-In Electric Pump (Twin Size, 64091ED) on sale for $34.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is $6 per order.