Here are super high res images of the Breath of the Wild boxart as well as the special editions for the game (right-click and open in new tab for full resolution):
[UPDATE] Official word from Nintendo on these bundles: “The Legend of Zelda: Breath of the Wild will provide players with a landmark Nintendo Switch experience on the system’s launch day in March, and will be available as a standard edition, Special Edition and Master Edition. The Special Edition includes the game, a Nintendo Switch Sheikah Slate Carrying Case, Sheikah Eye Collectible Coin, Relic of Hyrule: Calamity Ganon Tapestry and Weather-Worn Map, and The Legend of Zelda: Breath of the Wild Sound Selection CD for a suggested retail price of $99.99 US. The Master Edition includes all of those items plus a Master Sword of Resurrection figure, and has a suggested retail price of $129.99 US.” No Canadian prices have been announced yet, but if Nintendo is roughly following conversions like they are for the console price, then it will be around $129.99 CDN and $179.99 CDN respectively for the bundles.