MTG Deck boxes, DnD items, Fantasy Tankards, Miniatures and more from my epic 3D Printing Forge!

Enter The Forge
GOBLIN MADE.
COPPERTHUMB'S CURIOSITIES.
GOBLIN APPROVED.
COPPERTHUMB'S CURIOSITIES
GOBLIN MADE.
COPPERTHUMB'S CURIOSITIES.
GOBLIN APPROVED.
COPPERTHUMB'S CURIOSITIES
GOBLIN MADE.
COPPERTHUMB'S CURIOSITIES.
GOBLIN APPROVED.
COPPERTHUMB'S CURIOSITIES

Hey there! I'm Copperthumb. I design and craft incredible items for MTG, DnD and other TTRPG's, as well as puzzles, games and tons of other fun stuff!

Welcome to my shop!

Top view of the D.E.C.K. showing the vault-style locking wheel mechanism

Deck Boxes

Original. Classic. Stylish. Showcase your commander or favorite card in a Copperthumb Orginal Deck Box. Built to last. Designed to turn heads!

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Tankard Can Koozies

Elevate your gaming sessions. Keep those cans cool in our epic Tankard Koozies! Immerse yourself in the fantasy of it all as you cheers your adventuring party!

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Cryptex with dials misaligned in locked position, ready for the puzzle solver

Puzzle Boxes

Want to nerd out with me? These puzzle boxes are inspired by some of my favorite tehchnical dnd puzzles! Wow the people at your table, game night or escape room!

Shop The Puzzle Boxes

Your cards deserve a proper deck box, worthy of their greatness!

I sell a variety of premium EDH / Trading Card Deck boxes - all designed and produced in-house! I design my deckboxes to be secure, functional and beautiful. Take a look through my collection!

D.E.C.K. deck box closed showing yellow and steel vault-door aesthetic with rotating wheel The D.E.C.K. vault-door commander deck box by Copperthumb's Curiosities, 3D printed MTG deck box with rotating vault-style door puzzle lid for 120 double-sleeved cards Select options
Copperthumb's Curiosities

The D.E.C.K - Vault-Style Commander Deck Box w/ Rotating Door - 120 Card MTG

$44.95
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Front view of the Compleation Cube deck box, white PLA+ shell with deep crimson interior accents Compleation Cube biomechanical commander deck box by Copperthumb's Curiosities, 3D printed MTG deck box with twist-lock puzzle lid, holds 130 double-sleeved cards Select options
Copperthumb's Curiosities

Compleation Cube - Biomechanical Commander Deck Box w/ Puzzle Lid - 130 Card MTG

$44.95
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Geometric hedron-shaped deck box closed showing carved alien relief and stone-grey finish Hedron Artifact alien-themed commander deck box by Copperthumb's Curiosities, 3D printed MTG deck box with cosmic horror puzzle lid for 120 double-sleeved cards Select options
Copperthumb's Curiosities

Hedron Artifact - Cosmic Horror Commander Deck Box w/ Puzzle Lid - 120 Card MTG

$44.95
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Manavault-deck-box-corner-angle-2 Manavault-deck-box-corner-angle Select options
Copperthumb's Curiosities

Manavault - 120 Card Commander Deck Box w/ Mana-Themed Puzzle Lid - MTG EDH

$44.95
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Creature Crate closed showing wood-crate textured exterior and metal latch detail Copperthumb's Creature Crate commander deck box by Copperthumb's Curiosities, 3D printed MTG deck box for 120 double-sleeved cards with creature-themed sliding lid Select options
Copperthumb's Curiosities

Copperthumb’s Creature Crate — 120 Double-Sleeved Card Deck Box (MTG • Commander • TTRPG)

$44.95
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Top view of the tomb-style commander deck box showing engraved plaque puzzle lock mechanism, handcrafted PLA construction Dwarven tomb commander deck box by Copperthumb's Curiosities, 3D printed MTG deck box with stone-textured tomb plaque puzzle lid, holds 120 double-sleeved cards Select options
Copperthumb's Curiosities

Dwarven Tomb - Fantasy Commander Deck Box w/ Plaque Puzzle Lid - 120 Card MTG

$44.95
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Spider-themed vault deck box closed showing arachnid relief detail and Golgari color palette EDH Vault Spider Golgari-themed commander deck box by Copperthumb's Curiosities, 3D printed MTG deck box with toploader display for 130 double-sleeved cards Select options
Copperthumb's Curiosities

EDH Vault Spider - Black and Green Commander Deck Box w/ Toploader Display - 130 Card MTG

$34.99
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Skull-emblazoned vault deck box closed showing carved skull detail and PLA+ construction EDH Vault Skull commander deck box by Copperthumb's Curiosities, 3D printed MTG deck box with skull-themed toploader display for 130 double-sleeved cards Select options
Copperthumb's Curiosities

EDH Vault Skull - Commander Deck Box w/ Toploader Display - 130 Card MTG

$39.99
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COPPERTHUMB PRESENTS:

NEW FROM THE FORGE!
COMMANDER DECK VAULTS

Ultra-sturdy, UV and heat resistant materials. Secure toploader sleeve for your commander. 100% Goblin-approved.

FEATURED PRODUCT!

Compleation Cube biomechanical commander deck box by Copperthumb's Curiosities, 3D printed MTG deck box with twist-lock puzzle lid, holds 130 double-sleeved cards
Front view of the Compleation Cube deck box, white PLA+ shell with deep crimson interior accents
Top emblem twist mechanism unlocking the Compleation Cube deck box puzzle lid
Compleation Cube deck box opened revealing two interior compartments for commander deck and tokens
Side profile showing the cube geometry and biomechanical surface detailing
Compleation Cube loaded with a 100-card commander deck and tokens for scale
Detail of the bio-mechanical surface texture and color contrast on the Compleation Cube
Blood Red Shell color variant of the Compleation Cube biomechanical deck box
Bone interior color variant showing alternative interior finish
Oil Black Shell variant of the Compleation Cube commander deck box
Top emblem detail showing the puzzle-lock twist mechanism
Closed lid satisfying click moment of the Compleation Cube deck box
Compleation Cube on a tabletop game mat alongside a sleeved commander deck
Bottom of the Compleation Cube showing PLA+ finish and maker's mark
Color variant lineup of all four Compleation Cube finish options
Compleation Cube biomechanical commander deck box by Copperthumb's Curiosities, 3D printed MTG deck box with twist-lock puzzle lid, holds 130 double-sleeved cards
Front view of the Compleation Cube deck box, white PLA+ shell with deep crimson interior accents
Top emblem twist mechanism unlocking the Compleation Cube deck box puzzle lid
Compleation Cube deck box opened revealing two interior compartments for commander deck and tokens
Side profile showing the cube geometry and biomechanical surface detailing
Compleation Cube loaded with a 100-card commander deck and tokens for scale
Detail of the bio-mechanical surface texture and color contrast on the Compleation Cube
Blood Red Shell color variant of the Compleation Cube biomechanical deck box
Bone interior color variant showing alternative interior finish
Oil Black Shell variant of the Compleation Cube commander deck box
Top emblem detail showing the puzzle-lock twist mechanism
Closed lid satisfying click moment of the Compleation Cube deck box
Compleation Cube on a tabletop game mat alongside a sleeved commander deck
Bottom of the Compleation Cube showing PLA+ finish and maker's mark
Color variant lineup of all four Compleation Cube finish options

Compleation Cube - Biomechanical Commander Deck Box w/ Puzzle Lid - 130 Card MTG

$44.95
Shipping calculated at checkout.

A biomechanical commander deck box where artistry meets function. The Compleation Cube is a handcrafted, 3D printed Magic: The Gathering deck box that channels the bio-organic, fused-machine aesthetic of dark fantasy worlds. Twist-lock puzzle lid, dual-compartment interior, and a finish that turns heads on game night.

Features

  • Twist-Lock Puzzle Lid: Rotate the top emblem to unlock the box with a satisfying click - secure in transit, fast to access at the table.
  • 130 Double-Sleeved Card Capacity: Fits a full commander deck with room for tokens and a sideboard.
  • Dual Interior Compartments: Main deck on one side, tokens and extras on the other - no more digging through a single chamber.
  • UV-Resistant PLA+ Construction: Heat tolerant, scratch resistant, and built to last through weekly play.
  • Bio-Mechanical Surface Detail: Smooth shell with carved organic-machine relief, available in four color variants including Original White / Red, Blood Red / Bone, Oil Black / Red, and Blood Red / Black.

Perfect For

MTG Commander and EDH players, fans of bio-organic and body-horror fantasy aesthetics, dark-fantasy collectors, gift-giving for tabletop gamers, and anyone who wants their deck box to look like a relic from a corrupted machine world.

Specifications

  • Material: UV-resistant PLA+
  • Capacity: 130 double-sleeved cards
  • Lid mechanism: Twist-lock puzzle
  • Color variants: Four available
  • 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.

Color: Original White / Red Interior
Commander deck boxes in white and blue

Deck Boxes

Upgrade your battlefield presence with Copperthumb’s Commander Deck Boxes — premium, 3D-printed storage built for Magic: The Gathering, EDH/Commander, and tabletop card games. Each deck box is a functional piece of art, inspired by fantasy worlds, iconic artifacts, and pop culture favorites like Phyrexia, Eldrazi & LOTR. Designed for 120+ double-sleeved cards, these boxes feature innovative puzzle-lock lids, vault-style doors, and twist-lock mechanisms that keep your deck secure while turning heads at the table. More than just storage, every deck box is a statement piece — durable, lightweight, and brimming with flavor. Whether you’re dropping a Coffin Deck Box for your vampire build, unleashing the Compleation Cube for your Phyrexian brew, or protecting your EDH staples in the EDH Vault, Copperthumb’s deck boxes make organizing your cards as exciting as casting them. Bring personality and protection to your game — because your deck deserves it!
Fantasy tankard can koozie 12oz by Copperthumb's Curiosities, 3D printed beverage holder shaped like a medieval tankard for D&D, MTG, and game night sessions

Tabletop Koozies
Tomb-style commander deck box held in hand showing real-world scale

DECK BOXES - THEME SERIES