9x12 Envelopes

9x12 Envelopes | Catalog & Booklet - White & Colored - Self Seal & Clasp

Shop for 9x12 Envelopes and get free fast shipping! Great for mailing catalogs, booklets, brochures, presentation folders or stacks of 8 1/2 x 11 documents. Pick from a variety of styles including catalog and booklet envelopes in a wide range of colors. Catalog envelopes feature an opening on the short side. Perfect for inserting stacks of documents. For mailing bulkier inserts. like brochures or catalogs, check out our booklet envelopes. Featuring a larger opening on the long side of the envelope, it's easy to insert larger items. We offer 9x12 Booklet and Catalog envelopes in a variety of colors. Select classic white 9x12 envelopes or choose from bright or pastel shades. 

 Choose from various closure options to best suit your needs. Our 9x12 self seal envelopes are ideal for a quick and easy sealing method. Simply pull off the paper strip and press down for a secure seal. Perfect for sending out direct mail campaigns. 9x12 clasp envelopes are ideal for repeated use. Use them for storing and organizing documents in home or at the office. Show your recipients that their privacy is important. Order 9x12 envelopes with an inside security tint. Protect sensitive information without folding or bending your important documents. Or display pre-printed addresses with 9x12 Window envelopes using a transparent Poly-film window.