29. The White Button-Up — No. Brainer. Seriously. While you should already own one (or three) of this timeless staple, we like to restock each spring to combat wear-and-tear, fading, and all the Shake Shack stains we accumulated last year. Promise, you can never go wrong with a nice, white shirt.

Ernest Alexander Benjamin White Oxford Shirt, $135, available at Ernest Alexander; Massimo Dutti Plain Slim Fit Structured Shirt With Elbow Patches, $69.50, available at Massimo Dutti.