25-Pack Stay Flat Rigid Mailers 9x11.5 with Self Adhesive Seal, 450 gsm Sturdy Brown Cardboard Envelopes for Shipping Photos, Magazines, Comic Books, Art Prints, Documents, Collectibles

Great mailer. Sturdy and hard to bend which is great for mailing comic books I sell on EBay.i add a couple of extra backer boards just to be sure.

This is the second time I have purchased these rigid mailers from Juvale. Simply put these are overall the best! They arrive packaged with great care including a foam bumper around the mailers. Now to the mailers... The rigid quality is exceptional. The adhesion is superb. I was made aware of this when I once had to reopen the mailer having forgotten to insert an item. It was difficult and I'm happy about that. I don't have to worry about it opening en route or waste packing tape to ensure it stays closed. The person receiving it won't have any difficulty because there is a pull-tab to open the mailer. Also, I have never had anyone contact me to say the mailer arrived damaged or bent. Are they a little pricey? Perhaps, but as the saying goes you get what you pay for and I definitely got my money's worth.

Perfect for mailing when you need a little extra support.

High quality product, sturdy and professional. My order came in a heavily padded form fitted box so they were in perfect condition. Extremely impressed. I've had problems in the past with other sellers who send shipping supplies without any protection and many have been damaged in transit. I won't worry about that anymore. You can tell they actually care about their product and their customers. I'm very happy and will be back very soon. Thanks so much. ~Lauren

Great mailer except the adhesive releases after a couple days. I use a strip of packing tape to secure flap otherwise a strong attractive mailer

I've been through my share of rigid mailers and although these aren't as sturdy as mailers twice the price, they are pretty good. They flex considerably less than most and should hold up just fine in transit. A letter sized document fits properly but there isn't a ton of room for multiple items or thicker documents. I would recommend these as a good budget minded mailer option for single documents or individual letter sized (or smaller) photographs and artwork. I was able to fit a relatively thick print (about 90lb paper) in here wrapped in a plastic sleeve with an additional cardboard insert for extra support without issue. Anything more might be too much though.Long story short, if you need a mailer that is slightly more robust than average but not prohibitively expensive and your intended contents aren't super thick, these are a good choice.My Star Rating Guide:--------------------------------------------------------------------★ - Low Quality / fundamentally flawed product - I do not recommend it at all★★ - Poor Quality - Works, but is disappointing for various reasons.★★★ - Decent Quality - Is what it claims to be but there may be better options.★★★★ - Very Good - Worth considering.★★★★★ - Excellent - I highly recommend it.

Sturdy

Súper buena calidad, sobres gruesos