Bonfasvo Rigid Mailers 30 Pack 9.5 x 12.5 inches Brown Self Seal Stay Flat Bulk Cardboard Kraft No Bend Mailers Peel and Seal for Document Photos Pictures Papers Files CD

Value for money: I was able to buy the small amount I needed for my project. Sealability: Sealing the envelop was a snap. Envelope quality: The envelope was sturdy, easy to close and seal, and the perfect size for my needs.

The quality is perfect. It doesn’t feel flimsy. The size is exact and perfect. Make sure you leave a bit of room for your insert.

These mailers are great and protect documents and photos well!

They are sturdy and just what I needed. I put Lego instruction books in them and they were perfect!! Great quality!

Quality product.

These are mid-grade quality and do bend. I had to buy cardboard inserts to keep it rigid, which works perfectly.

I used these rigid mailers to ship 6x9 hardcover books, and they worked perfectly! They’re thick and durable, so I didn’t have to worry about the books getting bent or damaged in the mail. The size was just right, with a little extra room for padding if needed, and the adhesive strip made sealing them quick and easy. It saved me time and gave me peace of mind knowing my packages would arrive in great shape. If you need a solid, no-fuss option for shipping books or other important documents, these mailers are a great choice.

I sublimate metal signs of a 12x8 size. These envelopes are wonderful for shipping the signs in. They are the perfect size, and soooooo sturdy, you just can't believe! In addition, I am very impressed with the peel off seal. It holds. For sure! I sublimate the signs for a well known band, and ship out to their fans...and I have never had a single complaint yet of the signs arriving bent, or damaged. I will order again when I run out!

Shipped it out got a message from customer that the envelope was open, the glue is too weak

I use these envelopes for my Etsy business, and they meet all my needs. They provide a sense of quality and comply with Canada Post standards for letter mail using regular stamps. This is a fantastic product!

Très belle qualité. Envoie rapide

These are nice envelopes but a tiny bit flimsy. I think they will work for my needs but I have other ones that are more rigid. Ordered these ones as I need them for the slightly larger size over my other ones. Just wish they were as rigid. Overall they are not too bad but keep in mind they are able to bend somewhat.

I use flat mailers to ship books/comics/magazine. These were incredibly flimsy, even with cardboard backings. Returned immediately. Hard to find nice mailers unless you’re going to the big brand.