Our slide in sleeve boxes use a two-piece tray and sleeve structure. The tray resembles a gift box bottom with ample space inside. Various die-cut and folding styles let you customize the tray. This tray slides smoothly into a rectangular sleeve cover. The sleeve is slightly bigger than the tray for a convenient fit.Inserts inside the tray help secure smaller or delicate items. Choose a double wall tray for added strength and reuse. Thick-walled and thin-walled options suit different levels of protection.