Brain Teasers

Browse the toy auctions below to find exactly what you are looking for. Once you find an item of interest, click on it to get more information and to place a bid.
IQ Testing Training Silver Tone Metal Twisty Puzzle Toy


IQ Testing Training Silver Tone Metal Twisty Puzzle Toy

Buy It Now: $3.91
Time Left: 57m
Children Multi Shape Flower Cross Magic Cube Puzzle Toy


Children Multi Shape Flower Cross Magic Cube Puzzle Toy

Buy It Now: $7.49
Time Left: 59m
Child Metal Wire Iron IQ Puzzle Brain Tester Mind Game Toy


Child Metal Wire Iron IQ Puzzle Brain Tester Mind Game Toy

Buy It Now: $4.74
Time Left: 1h 20m
DIY Assembly Military Tank Block Building 3D Puzzle Toy


DIY Assembly Military Tank Block Building 3D Puzzle Toy

Buy It Now: $13.09
Time Left: 1h 36m
Painted Giraffe Shape Wooden Puzzle Toy for Children


Painted Giraffe Shape Wooden Puzzle Toy for Children

Buy It Now: $15.64
Time Left: 1h 53m
Intelligence Wooden Octagonal Ball Lock Puzzle Toy New


Intelligence Wooden Octagonal Ball Lock Puzzle Toy New

Buy It Now: $8.24
Time Left: 3h
Adult Child Kids Brain Tester Metal Wire Puzzle intelligence Toy


Adult Child Kids Brain Tester Metal Wire Puzzle intelligence Toy

Buy It Now: $4.55
Time Left: 3h 28m
BRAINTEASER PUZZLE! 7 RINGS PUZZLE TOY! HANDMADE 1970! 10 1 2" (APPROX)! AS IS!


BRAINTEASER PUZZLE! 7 RINGS PUZZLE TOY! HANDMADE 1970! 10 1 2" (APPROX)! AS IS!

Buy It Now: $39.99
Time Left: 3h 42m
Apollo Wood Construction Puzzle Toy Wooden Brain Teaser


Apollo Wood Construction Puzzle Toy Wooden Brain Teaser

Price: $0.99 (0 Bids)
Time Left: 3h 44m
Master Tavor Bamboo Construction Puzzle Wood Brain Teaser Toy


Master Tavor Bamboo Construction Puzzle Wood Brain Teaser Toy

Price: $0.99 (0 Bids)
Time Left: 3h 58m
Blue White Magic Cube 3D Twist Puzzle Toy for Children


Blue White Magic Cube 3D Twist Puzzle Toy for Children

Buy It Now: $5.21
Time Left: 4h 1m
Wooden Magic Cube IQ Brain Teaser Puzzle 3D Hobby Toy


Wooden Magic Cube IQ Brain Teaser Puzzle 3D Hobby Toy

Buy It Now: $7.51
Time Left: 4h 21m
Child Plastic Multi Shape Football Puppy Magic Cube Toy


Child Plastic Multi Shape Football Puppy Magic Cube Toy

Buy It Now: $7.51
Time Left: 4h 50m
Missing Cube Wood Construction Puzzle Toy Brain Teaser


Missing Cube Wood Construction Puzzle Toy Brain Teaser

Price: $0.99 (0 Bids)
Time Left: 5h 8m
3D Cube Magic Puzzle Kids Toy with Peking Opera Face


3D Cube Magic Puzzle Kids Toy with Peking Opera Face

Buy It Now: $8.19
Time Left: 5h 21m
2 Magic Puzzle 8 Panel Circles Old Vending Machine Toy


2 Magic Puzzle 8 Panel Circles Old Vending Machine Toy

Buy It Now: $11.00
Time Left: 5h 25m
2 Magic Puzzle 8 Panel Dinosaur Old Vending Machine Toy


2 Magic Puzzle 8 Panel Dinosaur Old Vending Machine Toy

Buy It Now: $9.00
Time Left: 5h 25m
Child Plastic Multi Shape Football Puppy Magic Cube Toy


Child Plastic Multi Shape Football Puppy Magic Cube Toy

Buy It Now: $7.49
Time Left: 5h 30m
IQ game Oliver String Wood and Wire Puzzle Toy Brain Teaser


IQ game Oliver String Wood and Wire Puzzle Toy Brain Teaser

Price: $0.99 (0 Bids)
Time Left: 5h 32m
IQ game Four Rings Wood and Wire Puzzle Toy Brain Teaser


IQ game Four Rings Wood and Wire Puzzle Toy Brain Teaser

Price: $0.99 (1 Bids)
Time Left: 5h 49m