March 10th is a momentous occasion for Nintendo fans: it's MAR10 Day! Celebrate the iconic Mario with a plethora of deals and releases on games, toys, and collectibles. From LEGO sets to plush toys and exciting game discounts, there's something for every Mario enthusiast. Below are just a few highlights from the many sales happening today, but be sure to explore further for even more amazing offers.
Major retailers like Best Buy, GameStop, Target, Walmart, and the Nintendo eShop are all participating in the MAR10 Day festivities. Check out the deals below before they vanish!
MAR10 Day 2025 Deals on Nintendo Switch Games

Looking to expand your Nintendo Switch game library? Now's the perfect time! Numerous Switch games—both physical and digital—are on sale for MAR10 Day, including a wide selection of Mario titles. Click on your preferred retailer to browse the discounted offerings. (Note: Amazon's participation in first-party Switch game sales seems to be limited this year.)
See it at Best BuySee it at GameStopSee it at TargetSee it at WalmartSee it at Nintendo eShop
MAR10 Day 2025: Preorder the LEGO Mario Kart Set

One of the most exciting MAR10 Day offerings is the preorder for the LEGO Mario Kart set, launching May 15th for $169.99. This 1,972-piece set features Mario in his Standard Kart and includes a display stand for showcasing your collectible.
Mario LEGO Sets on Sale for MAR10 Day

LEGO - Super Mario Piranha Plant Building Set for Adults 71426
$59.99 (15% off) - $50.99 at Best Buy

LEGO - Super Mario Goombas’ Playground, Super Mario Toys and Playset 71433
$14.99 (27% off) - $10.99 at Best Buy

LEGO - Super Mario Adventures with Interactive Peach Princess Toy 71441
$49.99 (15% off) - $42.49 at Best Buy

LEGO - Super Mario Bowser’s Muscle Car Expansion Set 71431
$29.99 (15% off) - $25.49 at Best Buy

LEGO - Super Mario Soda Jungle Maker Set, Wiggler Toy and Mario Playset 71434
$54.99 (15% off) - $46.74 at Best Buy

LEGO - Super Mario Adventures with Interactive Luigi Toy, Nintendo Gift 71440
$49.99 (15% off) - $42.49 at Best Buy

LEGO - Super Mario Battle with Roy at Peach’s Castle Playset and Mario Toy 71435
$64.99 (18% off) - $52.99 at Best Buy
Beyond the new Mario Kart LEGO set, numerous other Mario LEGO sets are also discounted. Best Buy's sale features fantastic deals on sets like the Piranha Plant and Bowser’s Muscle Car Expansion Set.
Mario Plush Toys on Sale for MAR10 Day

Club Mocchi-Mocchi- Nintendo Super Mario Plush - Mushroom Plushie
$34.99 (43% off) - $19.99 at Amazon

Club Mocchi Mocchi Mario Kart Plushies - Spiny Shell Plushie
$34.99 (29% off) - $24.99 at Amazon

Tomy Nuiguru Knit Kirby Plush - Sleeping Kirby Plushie
$39.99 (30% off) - $27.99 at Amazon

Club Mocchi-Mocchi- Nintendo Super Mario Plush - 1Up Mushroom Plushie
$34.99 (43% off) - $19.99 at Amazon
Complete your collection with adorable plush toys! This MAR10 Day sale includes a red mushroom plushie and a charming knit Kirby plushie—perfect for cuddling or collecting.
For more Switch deals, explore our comprehensive roundup of the best Nintendo Switch deals, featuring discounts on games, hardware, and accessories. Alternatively, check out our best PlayStation and Xbox deals for offers on other consoles.