Amazon has the Microsoft Xbox One Wireless Adapter for Windows for $22 with free shipping for Prime members or on $25+. Has good Amazon Reviews.
Amazon has the PowerA Protection Kit for Nintendo Switch (Zelda) for $9.99 with free shipping for Prime members or on $25+. Includes screen protector with applicator and cleaning cloth with Mario design.
Has excellent Amazon Reviews.
Walmart has the New Nintendo 2DS XL System w/ Mario Kart 7 Pre-installed (Black + Turquoise) for $100 with free shipping.
Walmart has the Nintendo Switch Pro Controller (HACAFSSKA) for $59 with free shipping. The discounted price is reflected in cart. Has excellent Amazon Reviews.