I love that these are completely recyclable. This was the only place where I could find entirely recyclable mailing supplies, and with how affordable it was especially compared to other brands of mailers, it was definitely worth the purchase, and I will be buying from this site again in the future.
Though unfortunately the envelope isn't actually completely sealed off from the outside elements when closed. I was planning on putting the drawings I'm sending in one of the Mail It! ziploc bags before putting them in the mailer anyway, just to be sure no water or anything gets on the drawings during transit in case the mailer itself was damaged. But I was a bit disappointed that ziploc-bagging them turned out to be a necessity rather than an extra precaution/layer of protection since the mailer won't really be able to entirely keep out water. I will most likely end up double-ziploc-bagging the drawings in the mailer instead, just to be safe. No problems with the recyclable ziploc bags though, and I'm really glad the ziploc bags came in a package of 100.
