Monkey Pod Games Enigma Collection: A Premium Metal Brain Teasers Gift Set- Set II (1-1-3)

3-in-One Wooden Puzzle Games Set - 3D Puzzles for Teens and Adults - Includes Wood Interlocking Blocks, Diagonal Burr, and Snake Cube in Storage Box by ShalinIndia

KINGOU Wooden Puzzle Magic Ball Brain Teasers Toy Intelligence Game Sphere Puzzles For Adults/Kids

Monkey Pod Games Enigma Collection: Metal Brain Teasers Gift Set I (1-1-1)

Monkey Pod Games Six-Pack Gift Set - Full Size Puzzle Set with Larger Puzzles

3D Wooden Brain Teaser Puzzle by Sharp Brain Zone. Genius Skills Builder T-Shape Pieces with Tetris Fit. Educational Toy for Kids and Adults. Explore Creativity and Problem Solving. Gift Desk Puzzles

ENIGMA Hanayama Cast Metal Brain Teaser Puzzle (Level 6)

Bits and Pieces - EZ Atom Metal Puzzle - Marble in The Center Puzzle - Brainteaser Puzzle - Measures 3-1/4" x 3-1/4" x 3-1/4"

Powder Keg: Wooden Puzzles for Adults an Interlocking 3D Cylinder Brain Teasers from SiamMandalay with SM Gift Box (Pictured)

The Perplexing X in a Box