March 10 marks a special occasion for Nintendo enthusiasts—it's MAR10 Day! This playful twist on the date celebrates everyone's favorite jumping plumber, Mario, with a slew of enticing deals and releases across various products. From LEGO sets and toys to an array of games, there's something for every Mario fan to enjoy. Below, we highlight some of the standout discounts available during this festive period, but remember, this is just the tip of the iceberg when it comes to the MAR10 Day offerings.

Major retailers like Best Buy, GameStop, Target, Walmart, and the Nintendo eShop are all joining the celebration with unique deals. Be sure to browse through the sales listed below to find what catches your eye before these discounts vanish.

MAR10 Day 2025 Deals on Nintendo Switch Games

Best Buy MAR10 Day Deals

If you've been eyeing some Nintendo Switch games, now's the perfect time to grab them. A wide range of Switch titles, in both physical and digital formats, are currently on sale for MAR10 Day. This includes a variety of Mario games, of course. Click on your preferred retailer below to explore the discounts:

• Best Buy
• GameStop
• Target
• Walmart
• Nintendo eShop

It's worth noting that Amazon isn't participating as much, likely due to ongoing disputes with Nintendo, and typically doesn't carry first-party Switch games.

MAR10 Day 2025: Preorder the LEGO Mario Kart Set

LEGO Mario Kart – Mario & Standard Kart

One of the highlights of MAR10 Day is the opportunity to preorder the LEGO Mario Kart set, available for $169.99 and set to release on May 15. This set boasts 1,972 pieces and features Mario in his iconic Standard Kart. It also includes a display stand, perfect for showcasing your build alongside your other collectibles.

Mario LEGO Sets on Sale for MAR10 Day

LEGO - Super Mario Piranha Plant Building Set for Adults 71426

$59.99 save 15%
$50.99 at Best Buy

LEGO - Super Mario Goombas’ Playground, Super Mario Toys and Playset 71433

$14.99 save 27%
$10.99 at Best Buy

LEGO - Super Mario Adventures with Interactive Peach Princess Toy 71441

$49.99 save 15%
$42.49 at Best Buy

LEGO - Super Mario Bowser’s Muscle Car Expansion Set 71431

$29.99 save 15%
$25.49 at Best Buy

LEGO - Super Mario Soda Jungle Maker Set, Wiggler Toy and Mario Playset 71434

$54.99 save 15%
$46.74 at Best Buy

LEGO - Super Mario Adventures with Interactive Luigi Toy, Nintendo Gift 71440

$49.99 save 15%
$42.49 at Best Buy

LEGO - Super Mario Battle with Roy at Peach’s Castle Playset and Mario Toy 71435

$64.99 save 18%
$52.99 at Best Buy

Beyond the exciting preorder for the new Mario Kart LEGO set, there are numerous other fantastic deals on Mario LEGO sets available during MAR10 Day. Above, you'll find some of the best discounts at Best Buy, including sets like the LEGO 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 save 43%
$19.99 at Amazon

Club Mocchi Mocchi Mario Kart Plushies - Spiny Shell Plushie

$34.99 save 29%
$24.99 at Amazon

Tomy Nuiguru Knit Kirby Plush - Sleeping Kirby Plushie

$39.99 save 30%
$27.99 at Amazon

Club Mocchi- Mocchi- Nintendo Super Mario Plush - 1Up Mushroom Plushie

$34.99 save 43%
$19.99 at Amazon

MAR10 Day also brings a delightful range of discounted plush toys, including a charming red mushroom plushie and an adorable knit Kirby plushie. If you're looking to add some cuddly companions to your collection, or simply want something to snuggle with, these deals are definitely worth checking out.

For those interested in more Nintendo Switch deals, be sure to explore our comprehensive roundup of the best Nintendo Switch deals. This guide features exciting discounts on games, hardware, and accessories, helping you save on a variety of items for your favorite gaming platform. And if you're curious about deals on other consoles, don't miss our breakdowns of the best PlayStation deals and the best Xbox deals.