I ordered some vintage typewriter keys from Vintage1955 on Etsy. Here's the envelope:
I love the collaged envelope! I don't know if she puts the typewriter on all her envelopes, or if this was coordinated with the keys I ordered. It's a fun piece of mail art.
The keys were nicely wrapped in a handmade sewn envelope:
Note the "thank you" tag complete with bow and brad.
Here are all the items unwrapped. Vintage1955 also added the commercial "L" and "T" letters as a freebie. My initials! How thoughtful.
It's so much fun to get an order wrapped like this.