Our custom delivery boxes cab ne printed using the following material Standard white corrugated cardboard – This material comes in a smooth, uncoated finish that’s writable with a permanent ink marker. It is thick, sturdy, and withstands the rigors of multiple deliveries. Premium white corrugated cardboard with glossy ink – Give your packages a premium and elegant look. This material has an extra shiny, high-gloss UV finish that adds an extra layer of protection. Kraft corrugated cardboard – Browned colored box that gives your package a rustic, artisanal look.