11 1/8 x 8 5/8 x 4" 32 ECT White Multi-Depth Easy-Fold Corrugated Mailers

Looking for the perfect way to package your book, catalog or framed picture mailings? Our library-style boxes offer convenience and flexibility — just slip in your product, fold over the sides at custom depths and seal with tape. Plus they’re made from durable 32ect-B corrugated material that ships flat so you can save on storage space!