Upcycled Designer Envelopes by thecardstall on Etsy
As recommended by Etsy user TinyBazaar:
“Not only can you attach things to your package to make it stand out, but the vessel in which you send your product can also have a big impact. A recycled envelope can be much more eye-catching (and also environmentally friendly) then a typical mailer you buy at a post-supply.”
