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
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Frequently Asked Questions
✏️ How long does shipping take?
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
✏️ Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
✏️ How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
✏️ How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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