Envelope Book: Use envelopes and cardstock to make a sweet little book organizer to hold things.
Envelope book: I'm so doing this
the cutest little envelopes
DIY Sobres de papel | Craftea.me
Make an envelope out of paper
photos: Envelope Scrapbook
money envelopes - diy with scrapbook paper and contact paper
Envelop scrapbook tutorial
Multiple pocket album page.
Mini Envelope Scrapbook - bjl Good ideas for envelope pockets and other hidden real-estate