My Nintendo North America - content update for March 3rd, 2018

[PC/Mobile] Wallpaper – Happy Mario Day (Wallpaper): 50 (available until March 31st)
[PC/Mobile] March calendar: Happy Mario Day (Wallpaper): 50 (available until March 31st)
[PC/Mobile] Happy Mario Day card (Card): Free (available until March 31st)
[PC/Mobile] Mario Day (red) (Wallpaper): 50 (available until March 31st)
[PC/Mobile] Mario Day (white): 50 (available until March 31st)
[Wii U] 30% Discount on Mario Party 10 (Nintendo eShop): 700 (available until June 2nd)
[3DS] 40% Discount on New Super Mario Bros. 2 (Nintendo eShop): 700 (available until June 2nd)
[3DS] 40% Discount on Super Mario Bros. Deluxe (Virtual Console): 240 (available until June 2nd)
[3DS] Mario’s Mighty Mustache (Nintendo 3DS Themes): 200 (available until June 2nd)
[3DS] 30% Discount on Paper Mario: Sticker Star (Nintendo eShop): 90 (available until June 2nd)

from GoNintendo