Hot Wheels 9-Car Gift Pack with Exclusive Car. Hot Wheels has been challenging the limits since 1968, passionately creating the coolest and craziest toy cars and tracks for non-stop fun. Hot Wheels evolved from a line of 16 die-cast cars into a global lifestyle brand dedicated to fast action and over-the-top, epic stunts. These race-ready 9-car packs feature highly detailed vehicles in an instant collection for car enthusiasts of all ages. Nine times the amped up action with authentic details and eye-catching decos these packs make a great gift for kids and collectors.