Natural Brown Tab Lock Rigid Mailers, 12.75 x 15 Inch. Pack of 10 Cardboard Envelopes for Photos, Documents. Sturdy Stay Flat Mailers with Tab Lock Closure. Hard Rigid Shipping Envelopes

I used these to mail 12x12 photo calendars. Perfect and easy to use. Very sturdy.

These lock mailers work ok. I just feel they are over priced .

Dislike that they were not as thick, strong as I thought but ok.

I originally got the 10-pack and was disappointed with the flimsiness (see picture), so I ordered some thick cardstock to back the drawings we were mailing out. I then ordered the 25-pack of this product, and those mailers were about double the thickness of the 10-pack and very sturdy. Docking one star for inconsistency.

We needed to ship old family photos to different parts of the country. Some of them were so old that you could not remove them without from the album page without damage. Therefore, I had to include the album page in the package. That called for a larger size of an envelope. These envelopes were the perfect size. They are very sturdy and made of a nice hard cardboard. I am confident that our family photos will arrive safely to their destinations. Would recommend and would buy again.

These are good for shipping my artwork. Not as sturdy as I’d hoped (will have to add a bit of cardboard for protection), but still a very nice mailer.

I found an early 90s newspaper section in my grandparents' photo boxes that had a full page ad for Nintendo products. I took a photo and shared it online only for a friend of a friend to offer to buy it from me. I was very worried about getting it all the way across the country, being rather fragile from age and air exposure and it being a full page, folded ad. So I bought these heavy duty mailers to protect the paper.I put the newspaper in plastic and then put it in this envelope, labeled "fragile" and "do not bend". I sent it via USPS media mail on its 2100 mile journey and recently heard from the recipient that it arrived in perfect condition.I am confident that when our next family portraits need to be sent to far-away family, I will be using these mailers.

I was using these to mail out some Miche purse covers I was selling on ebay. Nothing really heavy but the contents did push the limits of the envelope as they say but using a bit of clear take on the seams ensured everything was secure and wouldn't open in transit.

These envelopes are good quality but unfortunately not as rigid as I was hoping for. I had three separate reports of art prints arriving with bent envelopes and I think the postal service was just too rough for the envelopes to handle. Thankfully, the prints were not too badly damaged but I will be looking for a sturdier alternative as opposed to repurchasing.

as pictured. will work fine

Product was exactly as described, very happy