Office Depot Brand Foam Inserts, For Four 1-Gallon Plastic Jugs, 1in x 12in, White, Pack Of 48

Prevent bumps and drops from damaging your canisters and spilling their contents. These foam inserts use expanded polystyrene to allow confident shipping and storage. Made of expanded polystyrene foam for simple cushioning. Designed to keep industry standard size containers protected during delivery. 0.75 lb per cu. ft. of nominal density.