NOTE: When you buy through our links, we may earn a commission. Learn more*
Brain Teaser Wonder Wood Key Remove Twist Adult Kid Locked Calm Stress Puzzle
Buy: $9.95
New In Sealed Bag Cracker Barrel Old Fashion Peg Game ◇
Buy: $14.99
Cube Brain Teaser Bamboo Wood Twist Solve IQ Toy Secret Wood Block Adult Puzzle
Buy: $12.62
Brain Teaser Connected Arrow Metal Pocket Kid Solve IQ Adult  Challenge Puzzle
Buy: $12.62
SHASHIBO Shape Shifting Box - Award-Winning Patented Cube Over 70 Shapes
Buy: $19.96
NEXCUBE - CUBE 3X3 + 2X2
Buy: $9.77
Hanayama Level 6 Cast Metal Brain Teaser Puzzle - Chain
Buy: $13.96
MetMo Cube*Brand New Factory Sealed*MK3 Advanced Wire EDM- only 1 available
$269.00 (0 bids)
Stickerle Cube The Original 3x3 3D Cube Toy Puzzle Spin Master Games Ages 8+ New
Buy: $10.99
Cluebox Davy Jones Locker - Escape Room in a Box iDventure Machine Factory
Buy: $19.99
Hanayama Level 5 Cast Metal Brain Teaser Puzzle - Labyrinth, NEW UNOPENED
Buy: $11.89
DIY 3D Medieval Ballista Siege Weapons Wooden Puzzle Game Assembly Toy Gift New
Buy: $12.00
New York Times Crossword Companion Roll-A-Puzzle 48 Puzzle Refill Vol. 9 New!
Buy: $10.97
Brain Teaser Cube Logic Bamboo IQ Test Solve Secret Trick Pocket Magic Puzzle
Buy: $11.59
Tower of Hanoi 9 Ring Puzzle Game Wooden Best Unique Gift Brainteaser Toys
Buy: $27.23
Perplexus Beast 3D Gravity Maze Game Brain Teaser Fidget Toy, Puzzle Ball.
Buy: $21.97
Mini Rubik's Cube-3x3x3-1.25 inches
Buy: $5.99
Onietoiy Big 32 Steps Wooden Secret Puzzle Box Toys Beech Wood Money Holder H
Buy: $55.68
Happy Hour The Original Fun Workshop “BRAIN MAZE” Puzzle Ball Yellow
Buy: $7.00
3x3 Rubik's Cube Toy Puzzle Spin Game - Guanlong Yongjun Brand
Buy: $10.00
Rubik's Cube The Original 3x3 Rubiks Cube Toy Puzzle Spin Master Games Ages 8+
Buy: $13.52
New Magic Cube The Original 3x3 Toy Puzzle Spin Master Games Ages8+
Buy: $7.99
CAT STAX The Purrfect Puzzle - Strategy/Brainstorming Puzzle Game  - Brainwright
Buy: $5.00
48 Pcs Tetra Tower Balance Stacking Blocks Game Team Toys Gifts For Kids Adult
Buy: $10.79
Fidget Cube Antsy lab Translucent Blue Accent GLIDE FLIP CLICK ROLL SPIN BREATHE
Buy: $7.30
Schylling 15 Puzzle # FPZ
Buy: $7.49
SunDial Puzzle Box by Jesse Born & Robert Yarger **Brand New & Never Solved!**
Buy: $7499.99
DENDERA SHIFTING MAZE Project Genius Wooden Brainteaser Puzzle New in Box
Buy: $12.99
Roadside Rescue Brainteaser Puzzle Vintage Y2K Used Solitaire Game
Buy: $20.00
Vintage Toys Sliding Block Tile Puzzle Number 1-15 IQ Tester Brain Kids Games x4
Buy: $19.99
NEW Cube Rubik's Rubiks Puzzle 6x6 Toy Original Spin Master Games Ages New Brain
Buy: $24.99
Brainbolt Electronic Game Brand Educational Insights Brain Bolt H2 Game Only
Buy: $10.00
SEALED in Original Packaging - Vintage - Mercury - Maze Puzzle Game - Mercury!
Buy: $65.00
ThinkFun Inc Amaze 16 mazes One Game Ignite Your Mind w/ Box & Manual 2011 *NEW
Buy: $18.95
Shape Shifting Puzzle Box - Hellraiser Inferno Cenobites Lament Le' Marchant
Buy: $32.54
Bepuzzled Tangrams Pocket Puzzle
Buy: $10.00
🧩 STEEL HEART • Metal Disentanglement Puzzle 🧩
Buy: $14.99
Brainwright - On The Dot -The Super Spotted Brain Teaser Card Game - NEW!
Buy: $13.29
Nano Rubik's Cube - Worlds Smallest 3x3 Rubiks Cube - Tiny Rubiks Cube
Buy: $35.00
Einstein Tile "The Hat" Puzzle - Set Of 25 - New
Buy: $20.00
New Hanayama Huzzle Cast Violon 3D Puzzle Difficulty Level 3
Buy: $15.99
Smart Games: IQ Circuit 1 Player Puzzle Game. Easy To Expert 120 Challenges.
Buy: $11.97
Rubik's Cube 3x3 3D  by Timer Cube Toy Puzzle Spin Master Games Ages 6+ New
Buy: $9.99
One Tough Puzzle Great American Puzzle Factory 9 Pieces Challenging Brain Teaser
Buy: $12.95
PERPLEXUS THE ORIGINAL 3D Puzzle Ball Maze Game Brain Teaser Toy Spin Master
Buy: $19.95
Educational Insights Kanoodle Jr. Brain Fun Travel Game NEW Ages 4-7 NIP
Buy: $13.49
eX-Mars AI Robot Cube & Smart Cube | Perfect for  Christmas & Birthday Gift
Buy: $92.95
Qiyi Professional Rubix Cube Ultra Smooth 2x2 Puzzle Cube
Buy: $9.99
New York Times Crossword Companion Roll-A-Puzzle 48 Puzzle Refill Vol. 4- SEALED
Buy: $12.54
Number Slide Puzzle Classic Sliding Brain Teaser Game Toy by Toysmith
Buy: $6.50
NEW SEALED Worlds Largest Crossword Puzzle 49 Sq Foot 28K Clues 1202 2002 Herbko
Buy: $36.00
GiiKER Smart Sudoku Puzzle Games, Original 2500 Challenges Brain Teaser Puzzle
Buy: $32.70
ONE Puzzle Ball - Challenge / Brain Games / Thinking Toys / Fun / Mind Teaser
Buy: $6.99
SmartGames IQ Puzzler Pro Travel Cognitive Skill-Building Brain Game- Ages +6
Buy: $11.05
GiiKER Super Slide Brain Games, 500+ Levelled UP Challenges Brain Teaser Puzzles
Buy: $37.99
True Genius Grecian Computer Brainteaser Puzzle Numbers Math Game Strategy Toy
Buy: $14.99
GiiKER Super Slide Brain Games, 500+ Levelled UP Challenges Brain Teaser Puzzles
Buy: $35.00
Hanayama Level 4 UFO Cast Metal Brain Teaser Fidget Puzzle Bepuzzled New Sealed
Buy: $8.00
Cat Stax: The Purrfect Puzzle - Strategy & Brainstorming Game! New
Buy: $12.73
Preplexus the Original 3D Puzzle Maze Ball Brain Teaser Toy PlaSmart Inc
Buy: $19.99
True Genius 15x Ancient Metal Puzzles - Brand New, Fun-Filled Brain Teaser
Buy: $14.99
PERPLEXUS THE ORIGINAL 3D Puzzle Ball Maze Game Brain Teaser Toy Spin Master
Buy: $19.95
Vintage 1980s Wonderful Puzzler Cube Puzzle Game With Instructions New Old Stock
Buy: $15.99
Sudoku The Board Game The Original 1-4 Player Version 2006 by Pressman
Buy: $22.84
Rubik's Professor with 283 Trevigintillion Combinations. NEW Sealed
Buy: $31.98
NASA Fidget Space Anomaly Magic Star Terrestrial Planets Puzzle Magic
Buy: $9.99
Puzzle Ball  Game New Brain Maze Puzzle Game Yellow Puzzle Ball NIB
Buy: $8.99
NASA Fidget Space Anomaly Magic Star Terrestrial Planets Puzzle Magic
Buy: $10.99
Brainwright by the Book - a Novel Stacking Puzzle (English Only)
Buy: $19.99
GiiKER Super Slide Brain Games, 500+ Levelled UP Challenges Brain Teaser Puzzles
Buy: $40.00
Vintage Puzzle Help Yourself Frame Tray Puzzle 1968 Whitman No. 4416
Buy: $15.00
PARTICULA  GO CUBE REIMAGINED 2X2 / 3X3 FULL PACK GC22GC33-PACK  NEW SEALED !!
Buy: $80.00
Stickerle Cube The Original 3x3 3D Cube Toy Puzzle Spin Master Games Ages 8+ New
Buy: $10.49
Vintage Wooded Peg Game , hard to find, unknown year of manufacture
Buy: $10.00
Kanoodle Extreme Cross-train your Brain Game 303 Brain-Busting Puzzles New
Buy: $15.95
Cube-tastic Scan Learn Problem Solving Game - Pai Technology Free App  NIB
Buy: $12.91
SHASHIBO Shape Shifting Box - Award-Winning Patented Cube Over 70 Shapes
Buy: $19.80
RUBIK’S Cube: Bob Ross Edition
Buy: $17.99
V-CUBE 4 White Pillowed 4x4 Multicolor Cube - NEW w/o packaging
Buy: $15.00
Ravensburger Puzzle 100 Pieces XXL Puzzle Our Generation School Classroom - NEW
Buy: $12.74
Ravensburger Puzzle Stow & Go Storage System Roll Mat 46"x26" Holds Up to 1500
Buy: $19.99
Fidget Cube Antsy lab Translucent Blue Accent GLIDE FLIP CLICK ROLL SPIN BREATHE
Buy: $9.86
Rubik’s Phantom, 3x3 Cube Advanced Technology Difficult 3D Puzzle Travel Game
Buy: $25.43
Recent Toys - Brain Teaser - Braindice Brain Game Play Learn Logic Reason Focus
Buy: $6.94
#Stay At Home 101 Crossword Puzzles and Solutions Activity Book TF Publishing
Buy: $7.59
Dinosaur Friends Wood Fun Facts Puzzle, 48 Piece - Masterpieces
Buy: $27.13
Fifteen Puzzle
Buy: $8.50
Ravensburger "Kitchen Cupboard" 1000 Piece Jigsaw Puzzle - BNISB
Buy: $12.00
Foldology Puzzle Book The Ultimate Folding Challenge 100 Puzzles
Buy: $12.15
Genuine 3x3 Rubiks Cube Puzzle Brain Teaser OFFICIAL ORIGINAL rubics rubix
Buy: $17.95
GAME Mefferts Gear Ball Brainteasers Puzzle Block Logic Puzzle 3D Project Genius
Buy: $13.99
ZURU Fidget Cube by Antsy Labs Pink Glide Click Breathe Roll Spin Flip Relaxing
Buy: $12.99
(OPEN BOX) Lot of 10 Mixed Speed Cubes, Puzzle Toys (OPEN BOX)
Buy: $90.00
New- Murder Mystery Puzzle 1000 pc “Murder By The Pyramids” University Games
Buy: $17.99
Smart Games: IQ Circuit 1-player Puzzle Game: Easy to Expert 120 Challenges
Buy: $9.98
50th Anniversary Edition Original Retro Rubik’s Cube NEW
Buy: $35.51
Educational Insights Kanoodle Genius 3-D Puzzle Brain Teaser Game 8+ New in Bag
Buy: $14.77
Shashibo Chaos Magnetic Puzzle Box Cube Artist Series By SpinBalls Toy NEW
Buy: $21.84
Genuine Original Neo4j 3x3x3 Wooden Cube Snake Puzzle Brain Teaser Challenge
Buy: $23.74
Equilibrium Puzzle & Mobile - Make Kinetic Sculptures RARE Vintage Brain Game
Buy: $24.99