I made/decorated this frame. I saw the idea at my local craft store, Porter's and decided I wanted to have one for each of my kids. I made my daughter's one first so I could display it at her birthday party.
Mostly I used stickers on hers and then scraps of paper when I needed some bigger pieces to have less white space.
This would be easy to do with any matted frame. Great way to add interest and color especially for a kid's room.