Amazon.com: Wood Trick Treasure Box 3D Wooden Puzzle for Adults and Kids to Build - Cute & Neat Design - with Shimmering Crystals - Store Your Jewelry - DIY Gift Box -
DIY Penny Puzzle Box Kit — scienceSeeds
Make a CRAZY Wood Puzzle Box! | Step by Step Instructions - YouTube
How to: Make a Simple Wooden Puzzle Storage Box - ManMadeDIY
Puzzle Kit - DIY One Step Puzzle Box – Kubiya Games