Ever wanted to reuse those greeting cards? For $11.99 you can get enough supplies from Regreet to reuse 8 greetings cards, which is certainly cheaper than buying them new.
Made up of two parts that are almost the same, the first is simply a sheet to stick over the signature, a sticker to attach to the back so the card can be tracked, and an envelope. The second is a “hop-along” kit you can include so the recipient can do the same as you just have.
Check out how it works with the video below and take a look at Regreet.