Maker's mark and material finish on the underside of the Cryptex
Copperthumb's Cryptex puzzle box by Copperthumb's Curiosities, 3D printed 6-dial combination puzzle for game nights, D&D sessions, and escape room enthusiasts
Cryptex puzzle box closed showing all six dials aligned with engraved letters
Cryptex with dials misaligned in locked position, ready for the puzzle solver
End cap of the Cryptex slid open after correct combination, revealing hidden interior chamber
Hand turning a single dial of the Copperthumb's Cryptex demonstrating the combination mechanism
Detail of the engraved alphabet letters on each rotating dial of the Cryptex
Cryptex puzzle box opened to reveal a hidden D&D scroll or note inside, in-game prop use
4-dial Cryptex variant alongside the 6-dial Cryptex showing both available sizes
Side profile of the Cryptex showing cylindrical form and dial spacing
Cryptex on a D&D game table with character sheets and dice for tabletop scale
Closed Cryptex with end cap fully secured by the locking mechanism
Cryptex held in hand showing real-world size and weight
Color or finish variant of the Cryptex puzzle box
Close-up of the brass-style trim detailing on the Cryptex
Maker's mark and material finish on the underside of the Cryptex
Copperthumb's Cryptex puzzle box by Copperthumb's Curiosities, 3D printed 6-dial combination puzzle for game nights, D&D sessions, and escape room enthusiasts
Cryptex puzzle box closed showing all six dials aligned with engraved letters
Cryptex with dials misaligned in locked position, ready for the puzzle solver
End cap of the Cryptex slid open after correct combination, revealing hidden interior chamber
Hand turning a single dial of the Copperthumb's Cryptex demonstrating the combination mechanism
Detail of the engraved alphabet letters on each rotating dial of the Cryptex
Cryptex puzzle box opened to reveal a hidden D&D scroll or note inside, in-game prop use
4-dial Cryptex variant alongside the 6-dial Cryptex showing both available sizes
Side profile of the Cryptex showing cylindrical form and dial spacing
Cryptex on a D&D game table with character sheets and dice for tabletop scale
Closed Cryptex with end cap fully secured by the locking mechanism
Cryptex held in hand showing real-world size and weight
Color or finish variant of the Cryptex puzzle box
Close-up of the brass-style trim detailing on the Cryptex

Copperthumb's Cryptex - 6-Dial Puzzle Box for D&D, Game Nights & Escape Rooms

$49.95
Shipping calculated at checkout.

17 reviews

A working combination puzzle box for D&D campaigns, game nights, and escape room enthusiasts. Copperthumb's Cryptex is a 3D printed cylindrical puzzle box with rotating dials that hide a secret compartment until the correct letter combination is dialed in. Available in 4-dial and 6-dial variants. Solid construction, satisfying mechanism, completely customizable combination.

Features

  • Working Combination Mechanism: Rotate each dial to align the correct letters - end cap slides open only when the full combination is dialed in.
  • 4-Dial or 6-Dial Variants: 4-dial offers ~456,976 combinations; 6-dial offers ~308 million. Pick your difficulty.
  • Hidden Compartment: Interior chamber holds a rolled note, scroll, key, ring, or whatever in-game prop your campaign calls for.
  • Smooth Dial Action: Each rotation has a tactile click that feels good in the hand and resists accidental nudges.
  • Brass-Style Trim: Decorative metallic accents on the end caps elevate the cylinder beyond a simple plastic prop.

Perfect For

Dungeon Masters running mystery campaigns, escape room hosts and designers, puzzle-box collectors, family game nights, gift-giving for D&D players or escape room fans, and creative gift wrapping where the gift is INSIDE the cryptex.

Specifications

  • Material: PLA with metallic accent finishes
  • Variants: 4-dial or 6-dial combination
  • Combination: Fully customizable by the user
  • Origin: Designed and 3D printed in California

Designed, 3D printed, and finished by hand in California by Copperthumb's Curiosities. Every order directly supports an independent maker - thank you!

Copperthumb's Curiosities is an independent creator of handcrafted tabletop gaming accessories, designed and 3D printed in California. All trademarks referenced descriptively are the property of their respective owners; this product is not affiliated with, endorsed by, or sponsored by any third-party game publisher.

Number of DIals
Color: White
Collections: Puzzle Boxes Vendors: Copperthumb's Curiosities SKU: CCC4D01

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