These sturdy 200 lb. per square inch bursting strength brown kraft boxes will protect your important items from shipping damage, provide storage boxes to help you control your office clutter, or give you the moving boxes you need for your office relocation. Boxes are preprinted with checkboxes to let you label them for easy identification of their contents. Choose a smaller size 1.5 or 2 cubic foot box to pack books, CDs, tools, small appliances and other smaller, heavier items. Pick a medium-size 3 cubic foot box to pack belongings such as your printer and other more average size and weight items. Boxes contain post-consumer recycled material and are fully recyclable.