Hard to find, order now for delivery! Amazon has the Mario Kart Live: Home Circuit for Nintendo Switch (Luigi Set) Sale, $88.45, Free Shipping. Highly rated at 4.8 out of 5 stars.

• Use your Nintendo Switch system to control a real-life Mario Kart
• Create a course in your home by placing gates and watch the race come to life on screen in augmented reality
• The kart will react as you boost, hit items and drift around the course
• Unlock in-game environments, gates, costumes and more as you play
• Up to 4 players can race around the house together (additional games, systems and karts required; sold separately)

• Free 30 day trial to Amazon Prime for Free Two-Day Shipping.
• Students get a free 6 month Amazon Prime Trial