How To Make A Wooden Platypus How Do You Make A Simple Wooden Box About The Size Of A Shoebox?

How do you make a simple wooden box about the size of a shoebox? - how to make a wooden platypus

I try to make a wooden box the size of a shoebox, to images, figures, etc., everything reminds me to keep my memories. I use it as a souvenir. Has anyone any idea how? What items do I need? I'm also on a tight budget, so I have to lose little. If you have any idea how cheap? Thank you!