I spotted these on SoShelli.com
The box opens up to reveal a 6 x 6 scrapbook page. I made them for my 2 children for Valentine's day.
They were quick and easy to make and assemble. I started with a 6 x 6 piece of card stock. Score at 2" on all sides. Decorate both sides. Snip in on 4 sides to create bog. Lid was made the same way to fit.