CH-BOX 50 Pack 14 1/8" x 8 5/8" x 1" Cardboard Easy-Fold Shipping Box Mailers, Legal-Size Height Adjustable for Documents, White (EM1481)

["HEIGHT ADJUSTABLE - These one-piece mailing boxes have scores at multiple depths at 0.5'' 1'' for height flexibility - one medium size shipping boxes makes multiple sizes to accommodate a variety of flat items;","EASY USE - place your legal size documents in the center of cardboard corrugated mailer, fold in the sides at your desired depth and seal with tape, Pre-scored at multiple depths to ensure the proper fit for your products;","CRUSH PROOF - Special design for the scores at the sturdy layers, not splitting. Manufactured by attractive 200#/ECT-32-E white corrugated construction makes it super strong to keep your items safe during USPS shipping, and storage;","GREAT FOR - mailing shipping legal-size documents, artworks, flat items, or printed materials, perfect as 14x8.5'' account book mailers, protectors;","BUY NOW RISK-FREE - if, for any reason, you don't absolutely like it, just return it, and we'll refund every penny (or replace it, if there is a problem)."]