Walmart offers the Hot Wheels Mega Hauler, model no. CKC09, for $9. (Amazon charges the same with free shipping for Prime members.) Opt for in-store pickup to dodge the $5.97 shipping charge. That's a buck under our mention from last October and the lowest total price we could find today by $6. It will hold up to 50 Hot Wheels cars (not included) and measures 8" x 4" x 18".