Hot Wheels Mario Kart Bowser's Castle Track Set $34 at Walmart $34 $86 Walmart has the Hot Wheels Mario Kart Bowser's Castle Track Set on sale for $34 with free shipping with Walmart+ (30-day trial) or on $35+. Includes a 1:64 scale die-cast Kamek. $34 retail: $86 Posted by Faraday03/28/2026 at 06:26 PM PT