Envelope Book: from scrapbook paper, fabric, illustration board/cardboard, envelopes, and thread.
envelopes and book binding tape. Create a book of letters written to your support system explaining why you chose them. Create this envelope book to store your letters.
Envelope Book-use with the notes every year to child pin
I absolutely love this idea. Maybe fill each envelope with something different and then wrap string around it to hold it all together.
Handmade by His Grace: Envelope Budgeting System. I did a version of this my freshman year. Need to get back to it and leave the debit card at home.
Make an accordion style book out of envelopes. (Made paper bag book