Office Depot Brand Self-Seal Flat Mailers, 13in x 18in, Black, Case Of 100

Ship forms, contracts, family photos and more in these unpadded mailers. The sturdy chipboard material provides durable protection - no additional stiffeners are needed! Chipboard construction provides strength and a lightweight feel. Ideal for protecting documents and photos while in transit. Self-adhesive closure has a pull-tab tear strip for easy opening.