Columbian 9 x 12 Catalog Envelopes with Self Seal Closure, 28 lb Brown Kraft, for Mailing Flat Letter Size Documents or Photos, 100 Per Box (COLO341)

Columbian 9" x 12" Catalog Envelopes fit large letters, catalogs or photos flat, without folds or creases; heavy-duty 28 lb kraft envelopes provide privacy & durability with easy self seal closure, Release & Seal self seal envelopes make mail day easy; just pull the paper strip and press— no moisture required; strips protect your adhesive from dust so envelopes last longer in storage, These sturdy large envelopes are manufactured from heavyweight 28 lb. brown kraft paper for durability in mailing or storage; top-loading envelopes make it easy to drop in flyers or other enclosures, 9 x 12 mailing envelopes are perfect for shipping letter size contracts, catalogs, registration packets, 8 x 10 photos and other paper enclosures; ideal for flat rate mailings, Value-packed boxes of 100 peel and seal envelopes let you stock up for home, office and school use; perfect for mailing, sorting and storing large papers