Made in the USA from premium food-safe white grease resistant paperboard. These boxes come with a cellophane window to showcase your unique chocolate bars. They store flat with easy assembly. These boxes will surely elevate your chocolate bar presentation. We strongly recommend you review the dimensions before ordering. The box size is 3-1/8" width x 6-5/16" length x 7/16" in the depth. Window area is 2" x 5". BOXES ARE FOOD SAFE AND NON-RETURNABLE. Customization is available. Add your logo. Printed by GoGoPak in house in Lockport, NY. The minimum for custom printing is 500 boxes. Beautiful & professional custom printing.