We have a couple of pallets of this brand new cardboard box with plain panels and printed top and bottom flaps. Designed for frozen goods at storage temperatures of minus 18degrees, these new boxes were produced using a sturdy single wall board grade. If you pack fragile products that are susceptible to knife use, then these are very suitable. They have warnings on the top and bottom flaps referring the user to 'DO NOT USE KNIVES TO OPEN.' So then...if you pack small products that are are easily damaged, try these out today. This line will not repeat once they have been sold.