Sign up now to unlock exclusive member pricing! Enjoy Guaranteed Discounts for Life on all LEGO products - only for Buy Kiwi members. LEGO Super Mario: Mario Kart™ – Bowser’s Castle Get ready to race at Mario Kart™ – Bowser’s Castle with this LEGO® Super Mario™ toy vehicle racing set for kids (72039). A brilliant Nintendo® character gift toy for boys, girls and gamers aged 9 and up, the set features Bowser’s Castle, with space for Bowser to stand on top, foldout walls, a spinning Fire Bar and other fun functions. Drive, drift and launch shells with Bowser in the Standard ATV and Yoshi in the M…