This Intex Kids Travel Air Bed is $34.96 right now at Walmart.com. Even though there's no advertised discount, this is the lowest price we found by $5-$10 (see Amazon) and similar ones are going for $65 (see here). It has 4.7 out of 5 stars by more than 650 Walmart reviewers and can fit children ages 3-8. It also comes with a hand pump for inflating and you can use standard crib sheets on the inner area of the bed. Check for free store pickup or spend $50 for free shipping (otherwise it adds $5.97). Sales tax is charged in most states.