BFM553 Corrugated Cardboard Mailers, 5 x 5 x 3 Inches, Tuck Top One-Piece, Die-Cut Shipping Cartons, Small White Mailing Boxes (Pack of 50) Perfect Moving Supplies: Designed to fit clothing, books, household, kitchen, garage, basement, office supplies and other personal items for moving, shipping, storage, or small business packaging Heavy Duty Shipping Boxes: Holds up to 65 lbs (pounds), 32 lb (pound) edge crush tested, certified and tested to meet all single wall box storage, mailing, and freight requirements 50 Pack Bulk Box Value Bundle: Manufactured from and brand new Extra Large, Large, Medium and Small Size Boxes: Made of unprinted cardboard, single-layer corrugated boxes are lightweight and sturdy, perfect for house files, business file and personal household items