March 10th is MAR10 Day, a celebration of everyone's favorite jumping plumber, Mario! To mark the occasion, a plethora of retailers are offering fantastic deals on Mario-themed games, toys, and collectibles. From LEGO sets to plush toys and discounted Nintendo Switch games, there's something for every fan. While we've highlighted some of our favorite discounts below, this is just a small sampling of the many MAR10 Day deals available.
Best Buy, GameStop, Target, Walmart, and the Nintendo eShop are all participating, each offering unique deals. Explore the sales below to find the perfect MAR10 Day treasure before the discounts vanish! (Note: Amazon's participation in first-party Switch game sales appears limited this year.)
MAR10 Day 2025 Deals on Nintendo Switch Games
Whether you're looking for physical or digital copies, numerous Nintendo Switch games are on sale for MAR10 Day, including a wide selection of Mario titles. Check your preferred retailer below for the full list of discounted games:
Best Buy GameStop Target Walmart Nintendo eShop
MAR10 Day 2025: Preorder the LEGO Mario Kart Set
Preorder the LEGO Mario Kart – Mario & Standard Kart set now! This 1,972-piece set, priced at $169.99 and releasing May 15th, features Mario in his Standard Kart and includes a display stand. See it at LEGO Store
Mario LEGO Sets on Sale for MAR10 Day
- LEGO - Super Mario Piranha Plant Building Set for Adults 71426: $50.99 (15% off) at Best Buy
- LEGO - Super Mario Goombas’ Playground 71433: $10.99 (27% off) at Best Buy
- LEGO - Super Mario Adventures with Interactive Peach Princess Toy 71441: $42.49 (15% off) at Best Buy
- LEGO - Super Mario Bowser’s Muscle Car Expansion Set 71431: $25.49 (15% off) at Best Buy
- LEGO - Super Mario Soda Jungle Maker Set 71434: $46.74 (15% off) at Best Buy
- LEGO - Super Mario Adventures with Interactive Luigi Toy 71440: $42.49 (15% off) at Best Buy
- LEGO - Super Mario Battle with Roy at Peach’s Castle Playset 71435: $52.99 (18% off) at Best Buy
Beyond the new Mario Kart set, numerous other LEGO Super Mario sets are on sale. Highlights include the Piranha Plant and Bowser’s Muscle Car Expansion sets.
Mario Plush Toys on Sale for MAR10 Day
- Club Mocchi-Mocchi- Nintendo Super Mario Plush - Mushroom Plushie: $19.99 (43% off) at Amazon
- Club Mocchi Mocchi Mario Kart Plushies - Spiny Shell Plushie: $24.99 (29% off) at Amazon
- Tomy Nuiguru Knit Kirby Plush - Sleeping Kirby Plushie: $27.99 (30% off) at Amazon
- Club Mocchi-Mocchi- Nintendo Super Mario Plush - 1Up Mushroom Plushie: $19.99 (43% off) at Amazon
Adorable plush toys are also discounted, including mushroom and a charming knit Kirby plushie.
For more Switch deals, check out our roundup of the best Nintendo Switch deals. We also offer deal roundups for PlayStation and Xbox consoles.
