memory cube

Learning Resources Mental Blox Critical Thinking Game, 20 Blocks, 20 Activity Cards, Ages 5+

Learning Resources iTrax Critical Thinking Game - 69 Pieces, Ages 6+ Problem Solving Games for Kids

Larsen Puzzles Iron Tavern Puzzle - Genuine Article (Intermediate)

Bepuzzled Hanayama Level 4 Valve Cast Puzzle - 4pc: Enhances Problem Solving & Creative Thinking Skills

MindWare Multiplication Mosaics - Brainteasers - 30 Puzzles

Bepuzzled Hanayama Level 4 Cast Puzzle - The Legend of Zelda Hyrule Crest 2pc: Creative Thinking & Problem Solving

Bepuzzled Smart Egg Shark Labyrinth Puzzle Brainteaser - 3pc: Develops Problem-Solving & Motor Skills, Plastic

Bepuzzled Smart Egg Zig Zag Labyrinth Puzzle Brainteaser - 3pc: Educational Problem-Solving Toy, Plastic Pieces

Zummy 54 Piece Wooden Brain Teaser Puzzle, Educational Toy for Kids

Bepuzzled Hanayama Level 6 Square Cast Puzzle - 4pc: Metal Brainteaser for Creative Fine Motor Skills

Bepuzzled Hanayama Level 2 Mickey/Minnie Keys Cast Puzzle - 2pc: Educational Metal Brainteaser, Disney License

Professor Puzzle USA, Inc. Egytian Hieroglyh Wooden 3D Puzzle

Transparent Brain Teasers Toy - 42 Blocks, Creativity Training Board Game

Professor Puzzle USA, Inc. Great Pyramid of Giza Wooden 3D Puzzle

Duncan Boulder Box Puzzle 3926BB

Professor Puzzle USA, Inc. Great Minds Shakespeares Sonnet 3D Brain Teaser Puzzle

Bepuzzled Hanayama Level 6 Infinity Cast Puzzle - 3pc: Enhances Creative Thinking & Problem Solving Skills

MindWare Imagination Patterns - Early Learning

AreYouGame.com Hanayama Level 5 Cast Rattle Brainteasers Puzzle - 4pc

FAO Schwarz Look & Sea Creatures Pop-Up Reef: Educational Toy for Problem Solving

Bepuzzled Hanayama Level 5 Cast Puzzle - Equa: Metal Brainteaser for Fine Motor Skills, 3 Pieces

Lehman's Puzzle: Dry Gulch Horseshoe

AreYouGame.com Hanayama Level 5 Cast Reef Brainteasers Puzzle - 2pc: Metal Fine Motor Skill Toys

Bepuzzled Hanayama Level 3 Cast Puzzle - Delta: Improves Fine Motor Skills & Metal Brainteasers, 3 Pieces