Difficulty: Easy Ages: 8+

Mini Aluminum Cryptex — Easy 3-Ring Keychain Puzzle

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CAD C$24.99

A pocket-sized aluminum cryptex with three letter rings and a tiny hidden compartment — clips right onto your keys.

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How It Works — Puzzle Solving Hints

A Tiny Cryptex That Goes Everywhere

Small enough to clip onto your keys yet fully functional, this mini cryptex features three rotating letter rings and a hidden compartment for micro-notes or small keepsakes. The brushed aluminum body is lightweight yet tough enough for daily carry. Set your own three-letter code and challenge friends to crack it on the spot. Easy difficulty makes it a great entry point into the world of combination puzzles.

Specifications

Material	Brushed Aluminum
Rings	3
Difficulty	Easy
Dimensions	6 x 2.5 cm
Weight	45g
Age	8+

Mini Aluminum Cryptex — Easy 3-Ring Keychain Puzzle - 5

Puzzle Fun on the Go

This mini cryptex turns idle moments into brain-training opportunities. Clip it to your keys or bag and challenge friends to crack your code wherever you go. A fun screen-free fidget that builds sequential thinking.

Ideal Stocking Stuffer or Party Favor

Slip a tiny message inside before gifting for an extra surprise. The compact size and low price make it perfect for party bag fillers, desk gifts for coworkers, or stocking stuffers during the holidays.

Mini Aluminum Cryptex — Easy 3-Ring Keychain Puzzle - 6

Challenge Yourself Further

Hard

Mini Aluminum Cryptex — Easy 3-Ring Keychain Puzzle

A Tiny Cryptex That Goes Everywhere

Specifications

Puzzle Fun on the Go

Ideal Stocking Stuffer or Party Favor

Challenge Yourself Further

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