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Your cart is empty.Quality Park 9 x 12 Catalog envelopes with Redi-Strip® closure and heavyweight 28lb brown Kraft stock for home or office mailing, storage and organizing. Keeping your home or business organized is imperative! Whatever your needs, catalog envelopes are a must for keeping projects, files and mailings manageable. These heavyweight catalog envelopes are made of 28 lb. brown Kraft stock that can withstand extensive handling, as well as mailing. Contents are protected during use to give you assurance that they arrive unharmed. When folding is undesired these envelopes are the right choice - the 9 x 12 size will accommodate standard size documents without folding. Pull-off self seal Redi-Strip® closure saves time and makes a secure permanent seal. Purchasing envelopes will be at a minimum with the convenient 100 count giving you more time to focus on business.
David2051
2025-08-21 09:48:21
These envelopes are exactly what I hoped for. I frequently mail large packets like this that are fairly heavy. The self adhesive flap is very convenient in sealing the package. I typically fold them down and add extra packing tape along the sides where I have folded it over. If I weren't folding the envelope over and mailing heavy materials, I don't think this envelope would need much reinforcement with tape. Previously I used recycled envelopes, but these were lower in price and are very good quality. I wouldn't hesitate to recommend these.
Cala
2025-08-20 12:41:29
These self-seal mailing envelopes are a game changer! They’re super easy to use—just place your documents inside, press down, and they’re sealed securely. I love that I don’t have to fuss with moisture or glue; the self-seal feature is quick and hassle-free. The quality is excellent too, providing a professional look while keeping my contents safe during transit. Perfect for sending out important documents, invoices, or personal letters. I highly recommend these for anyone looking for a reliable and convenient mailing solution!
J. D. Peringer
2025-07-14 18:34:29
A good weight envelope at a good price. I would recommend it for regular use.
Public Name
2025-06-04 12:38:32
Good quality envelopes. Othjg to complain about. Color is nice and they come extremely clean and slick. I have thankfully not had any issues with rips so for and adhesive works well thickness is minimal and size is as described. Weight is also quite minimal. It is completely opaque so nothing can be seen through.
William DeOrdio
2025-05-31 11:52:55
All was satisfactory.
Tiffany Collins
2025-05-21 18:31:00
Great price
D. Parker
2025-05-10 14:02:53
very nice quality. I will order from this supplier again.
T. Fox
2025-04-01 11:49:12
Good envelopes. Work as expected. Decent thickness, good adhesive.
Dee
2025-03-26 15:26:44
I’ve purchased these envelopes for my business, and they have held up great. The price is a great value for what you pay, and the quality is excellent. The adhesive seals well and the paper is thick. I definitely would recommend for any standard letter mail.
Customer
2025-03-11 17:45:38
They are exactly what I ordered
Customer
2025-03-01 10:56:38
everything was fine the envelopes were exactly as I ordered.
just a customer
2025-01-06 14:09:00
Product is ok.
Kevin O'Toole
2024-11-18 12:17:43
Good quality
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