Order by June 8th for free laser engraving on orders over $50 in our Father's Day collection

Half Hour Cube | Stewart Coffin 1975 Wooden 3x3x3 Puzzle

✓ In stock, ready to ship
Regular price$20.50

Delivery and Shipping

All standard orders normally ship within 1 business day.

Custom orders normally ship within 2 business days.

Description

Half Hour Cube is a handcrafted wooden 3x3x3 cube brain teaser designed by Stewart Coffin in 1975. Coffin estimated a half hour as a good solution time. It looks like a Soma Cube, but where Soma has 240 valid solutions, this has only one.

Each puzzle is handcrafted from precision-cut hardwoods by Creative Crafthouse with Stewart Coffin's permission. Includes a base and cover for display and travel.

  • 3x3x3 cube format. One solution only.
  • Ships unsolved. Solution included.
  • Includes attractive base and cover.
  • Engrave a name, message, or company logo (up to 45 characters).
  • Browse more designs in the Stewart Coffin puzzles collection.

Handcrafted by Creative Crafthouse in Hudson, Florida.

Personalize it!

Add a personalized laser engraving to your puzzle or game.

  • Perfect for gifts
  • Business marketing opportunity

Payment & Security

Payment methods

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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Product Specifications

Dimensions
2.5 × 2.5 × 2.5
Materials
Wood
Difficulty Level
Hard
Age Range
Seniors (65+ years), Adults (18+ years), Tweens (9-12 years), Teens (13-18 years)
Piece Count
6
What's Included
Puzzle board (1), Puzzle pieces (6), Wood cover (1), Instructions and solution sheet (1)
Cognitive Benefits
Brain Training
Gift Occasions
Christmas, Birthday, Holidays, Corporate
Personalization Available
Yes
Puzzle Type
Assembly, 3D Cube
Category
Brain Teaser Puzzle
Availability
In Stock

Personalize It!

Did you know we can add a custom laser engraving to every puzzle and game? Well, we can. Add a personal touch to your gift with a name or message.

Personalized laser engraving

a puzzle being laser engraved with personalized text by creative crafthouse

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Frequently Asked Questions

What is the Half Hour Cube?

A handcrafted wooden 3x3x3 cube brain teaser designed by Stewart Coffin in 1975. Coffin estimated a half hour as a good solution time.

How is this different from a Soma Cube?

Looks similar, plays very different. Soma has 240 valid solutions. The Half Hour has only one.

Who is Stewart Coffin?

Stewart Coffin is one of the most respected names in mechanical puzzle design. Creative Crafthouse produces faithful reproductions of his work with his permission.

What materials are used?

Precision-cut hardwoods. Includes an attractive base and cover for display and travel.

What is included?

The 3x3x3 cube pieces, base, cover, and solution. Ships unsolved.

Can I personalize the Half Hour Cube?

Yes. We laser engrave names, messages, or company logos up to 45 characters. Standard engraving fee applies; complex artwork has a higher fee.

Was this made with Stewart Coffin's permission?

Yes. Creative Crafthouse makes this reproduction with Stewart Coffin's permission. Handcrafted in Hudson, Florida.

Do you carry other Stewart Coffin designs?

Yes. Browse the full Stewart Coffin puzzles collection: https://www.creativecrafthouse.com/collections/stewart-coffin-puzzles

How fast do orders ship?

Standard orders typically ship within 1 business day. Personalized orders usually ship within 2 business days.