Hot Wheels Massive Loop Mayhem Track Set with 28-In Wide Track Loop & 1 Car The Hot Wheels Massive Loop Mayhem Track Set with 28-In Wide Track Loop & 1 Car ($50) will keep kids occupied for hours. We recommend teaming this gift with a car-collector gift pack. Image Source: walmart.com Hot Wheels Massive Loop Mayhem Track Set with 28-In Wide Track Loop & 1 Car $50 from walmart.com Buy Now