Diy Hot Wheels Storage . This case holds at least 48 cars (up to 96, actually, because you can fit two into a divider) or a few larger sized cars, too. Use your tape measure and squares to draw out all of your cut lines. Pin by Danijel Rendulić on hot wheels wall storage Hot wheels wall from www.pinterest.com My top hot wheels storage solutions. This one looks better for sure…. This is such a great use of space and the toys are easily accessible to the kids.