DIY Envelope Book -- to store your little treasures, but it's a nice little DIY bookbinding tutorial, even if you use plain paper instead of envelopes.
Envelope mini with full tutorial and printable instructions
post-it note holder tutorial
altered box #steampunk theme
love the projects on this blog
Love this gorgeous mini album.
accordian book tutorial
Mini Lyrics Scrap Book. Regular brown lunch sacks as the pages make it super cheap to make. Pictures with lyrics to a favourite song.