Walmart offers the Corvette Convertible Toddler to Twin Bed with Lights in Red or Blue for $279.98. Opt for in-store pickup to dodge the $99.97 shipping charge. That's the lowest total price we could find by $50, although we saw it for $80 less a year ago. It can accommodate children from 2 to 10 and features working headlights, silver rims, and realistic decals.