Picture of Trash to Cash
This product is from a used pizza box. The idea is from my personal experience. I lost my wallet and I am thinking if I will buy a new one. On the second thought, I thought of reusing instead of spending for another wallet. 

Step 1: Materials used

Picture of Materials used
1. Used Box
2. Green art paper
3. Sticker paper (optional)
4. Ruler
5. Cutter
6. Scissors
7. Pencil
8. Glue
9. Used notebook plastic