Build a working safe. Set your secret code. Guard your treasures.
The Secret Code Puzzle Box is a 3D wooden puzzle with a fully functional combination lock — a mechanical model kit you assemble yourself, then actually use. Choose your own code, lock away jewelry, notes, or a surprise gift, and enjoy the most satisfying click in DIY crafting.
What makes this wooden puzzle box special
Working combination lock — a real mechanical mechanism you build from laser-cut wooden gears and parts
Set your own secret code after assembly
No glue, no tools — precision snap-fit pieces and clear illustrated instructions
Functional keepsake box for rings, keys, and small treasures
Measurements
Package size: 22.5 × 14.5 × 2 cm (8.9 × 5.7 × 0.8 in) — light, giftable, easy to ship.
A gift they have to crack open
Lock a gift card or note inside and hand over the ultimate interactive present. Perfect for puzzle lovers, escape-room fans, and anyone who enjoys mechanical model kits and brain teasers for adults.
Recommended for ages 14+. Ships fast across Europe.
