These bags are perfect for mailing Lego Collectible Minifigures. I am very happy with the quality and consistency. I really can't speak to the quality of the adhesive because I usually place a strip of packing tape to reinforce it. But I do know that my customers have commented positively on the quality of my packaging. I'll go with what I know works and these work well. Like many readers have commented, the bags are rather small. Not a problem for items that stand 1.5 inches tall. The length is actually 7 inches and not 8 inches. The width is 4 inches but if your item isn't really flat, I don't think something 4 inches wide would fit. The bags weigh 6 grams or 0.2 oz so they are very light.

These envelopes have everything you'd want in a product like this. I can't think of a single thing that would improve them.

These were the correct size, unlike many of the envelopes from other sellers.

Absolutely no problems

These are a good size and the adhesion is good.

The product is exactly as billed. I ship my own stock out in it. I've had not complaints from customers, so the envelopes seem durable enough for book shipments. Also, the price seemed pretty competitive.

These are awesome, I've gone through almost all of them and haven't had any issues. They're pretty much the exact same thing that I used to pay $5 for 10 envelopes at Walmart. Super awesome deal. I can fit a small jewelry gift box and papers in here with no problem so I'm happy :).

Great product! I can use it to ship my textbooks, even those big!

This is my second order. Quick delivery, quality product. Thank you!

At a lightweight .4 ounce, these plain bubble mailers are the best I've used. The strong adhesion on the peel away flap makes a tight seal. They are thin but padded well. USPS Labels fit perfectly and easily attach to the non-textured exterior.