New Priority Mail Shipping Boxes Supplies Flat Rate Medium to Large Size 20.5x12

These new priority mail flat rate boxes are new and cost around $15 per box, with sealable adhesive strips for closure. Comes in a pack of 3, 20.5 in long x 12.5 in wide. See photos for measurements, comment with any questions, all reasonable offers accepted! Save 30% off and on shipping and bundle 😊