About this item

• Columbian 10" x 13" 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
• 10 x 13 mailing envelopes are perfect for shipping letter size contracts, catalogs, registration packets, large photos and other oversized 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