Box Partners Easy-Fold Mailers 12 1/8" x 9 1/8" x 4" White 50/Bundle M2BKXL

Sold as 50/Bundle. Great for mailing books, catalogs and framed pictures. Attractive 200#/ECT-32-B white corrugated construction makes a quality impression. Scored at multiple depths for flexibility. Dimensions: 12 1/8"L x 9 1/8"W x 4"H. Quickly package items. No carton set up. Simply place product in the center, fold in the sides at your desired depth and seal with tape.You may also like Box Partners Tall Corrugated Boxes 5" x 5" x 48" Kraft 25/Bundle 5548.