The two coolest Hot Wheels Mario Kart tracks sold on Amazon are discounted to superb prices this weekend. The Amazon-exclusive Mario Kart Circuit Track Set is down to $68 (was $98). Over 10% of units are claimed at the time of writing, so snag the Circuit Track while you can. Mario Kart fans should also check out the recently released Bowser's Castle Raceway Track Set. Released in September for $86, Bowser's Castle Raceway is on sale for $56 at Amazon, Walmart, and Target.For Mario Kart Hot Wheels collectors, Bowser's Castle Raceway marks the first appearance of Kamek. You'll also have plenty of storage space for your collection, as the castle doubles as a 35-car garage. Notably, this is the first Mario Kart set to use Hot Wheels' new Speed Snap assembly system.Hot Wheels Mario Kart: Bowser's Castle Raceway Hot Wheels Mario Kart Track Set DealsSeveral other Hot Wheels Mario Kart Track Sets are on sale ahead of Black Friday 2025, including the smaller Bowser's Castle Track Set for $35 (was $50).Bowser's Castle Track Set -- $35 ($50) | Target ExclusiveBowser's Castle Raceway -- $56 ($86)Mario Kart Circuit Track Set -- $68 ($98) | Amazon ExclusiveSuper Mario Movie: Jungle Kingdom Raceway -- $33.59 ($48)Rainbow Road Raceway -- $105 ($150) | Target ExclusivePiranha Plant Slide -- $14.69 ($24)Thwomp Ruins -- $18.19 ($26)Circuit Slam -- $50 ($70) Hot Wheels Mario Kart Diecast Cars Since track sets only include one or two karts, you may want a few additional racers to go with this set. A fitting choice would be the Amazon-exclusive Mario Kart Diecast Car 4-Pack, as it features Bowser, Mario, Luigi, and Black Yoshi for $26. There are several other sets of four Mario Kart racers at Amazon for around the same price. Check out more Mario Kart Hot Wheels products by browsing the Amazon pages we created below:Hot Wheels Mario Kart Diecast Car 4-PacksHot Wheels Mario Kart Diecast Cars (Singles)Hot Wheels Mario Kart Track SetsAmazon-exclusive Mario Kart Hot Wheels 4-Pack