Tape Logic TLM20161 Jumbo Fold-Over Mailers, 20" x 16" x 1", White (Pack of 20)

After years of shipping everything in leftover Amazon boxes, I bought a pack of these when I was thinning out my RPG book collection. Totally worth it for the convenience of boxes that actually fit.

Bought these to ship my latest book out to customers. I wanted something that would fit almost tight to the book itself but had to order before I had book in hand. These turned out perfect because they have multiple fold points allowing the size to be custom fit to the product to be placed inside. That said, those same fold lines do make it a bit weaker and if I were mailing something fragile would probably add stiff interior liners for protection. But for my book - they were great. Easy to assemble and close up. I added a line of tape over final flap but probably not necessary. Loved that they were white exterior allowing for custom label to stand out - very professional looking.

These are making it worry free to mail vintage records I have been collecting =).

Works well enough just wish they were a little bit thicker

These are not as large as the previous ones I ordered. I can get 2 books in and just close the flaps.

Wow, I just can't believe how poor the quality of these mailers is considering the cost of them. Very disappointed!

I don't like the rough edges on the fold lines as that can damage the book if inserted the wrong (correct?) way. Also they just don't fold very well. Cannot really get a good size and even with padding it is not crisp. It's also almost impossible to fold and tape these by yourself, where other like boxes retain their folded shape and are easy to put together by one person.

They work fine, helps to have a glue gun. Good luck.