Mario Day, otherwise called MAR10 Day or just March 10, is upon us. This is the date to celebrate Nintendo\u2019s iconic plumber.<\/a> It\u2019s not his birthday or anything, but rather a random day on the calendar that sort of looks like his name when spelled in a certain way. You know, like how Star Wars Day falls on May 4.<\/a><\/p>\n Still, Nintendo has been putting its corporate might behind the celebration since 2015, offering up Mario-themed experiences at the company\u2019s official store, discounts on games and various contests. Retailers have also been following suit in recent years, marking down Nintendo products to coincide with March 10. With that in mind, here are the best deals for MAR10 that could very well elicit a \u201cwahoo\u201d or two.<\/p>\n