I was willing to pay extra for mailers that are truly eco-friendly by being made with recycled material or that could be recycled more easily however these are just your run of the mill bubble mailers so I paid extra for nothing. I'm returning [which again, goes against the eco-friendly] due to misleading marketing tactics - what a shame.I ordered these because they were teal, teal is a darker color mix of blue and green, but I got mint green which is a lighter shade of green and yellow.Awesome goods & super fast delivery !!Thank you !Great envelopes and great prices thank youI love these for shipping heavier scarves or vintage books. They are thick and the seal on the flap is actually pretty strong. After you close it and let it sit for a few minutes, it's not coming off! The blue color is fine and when you put a white label on and it really pops. Overall, these are fantastic mailing envelopes.Due to COVID I can't go visit the grandkids much, so I have been sending them little gifts so they don't forget me. These are great for small items. Seals well. Durable, worth the price. Arrives safely with no package damage.I just shipped a large book in this today. It fit well, and the package felt like it would get the book to its destination safely. The self-stick closure worked great! This is a bag/envelope I need to keep on hand.SUCH a great package. Well made, very easy to use and durable.Big enough and strong to contain lots of food packages. I use them to send these overseas.