Educational Insights Kanoodle - Original 3D Brain Teaser Puzzle, Single Player Mind Challenge Toys, Handheld Travel Games, Challenging Logic Puzzles and Gifts for Kids, Teens & Adults Ages 7+

GEKELI Metal Wire Puzzle Set of 24 with Pouch,Brain Teaser IQ Test Disentanglemen Iron Link Unlock Interlock Game Chinese Ring Magic Trick Toy for Party Favor Kids Adults Challenge

Rubik’s Cube, Pulse Cube, Light-Up Brain Teaser Puzzle for Speed Cubers, Solve The Puzzle Before The Lights Turn Off, Problem-Solving Brain Teaser & Fidget Toy, Stocking Stuffers for Ages 8 & Up

Educational Insights Kanoodle Cosmic - 3D Brain Teaser Puzzle, Mind Challenge Toys for Single Player, Handheld Travel Games, Extra Challenging Logic Puzzles and Gifts for Kids, Teens & Adults Ages 7+

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

ThinkFun Rush Hour Traffic Jam Logic Game - Engaging STEM Toy for Kids Age 8 and Up - Enhances Reasoning & Planning Skills - MESH Accredited - 20+ Awards - Trusted Worldwide Seller for Over 20 Years

CUBIDI® Wooden Geoboards with Rubber Bands | Montessori Toys for 4+ Year Old Kids | Geo Boards for Classroom | Stem Toys | Educational SND Improve Creativity

FOLDOLOGY - The Origami Puzzle Game! Brain Teasers for Tweens, Teens & Adults | Stocking Stuffer, Gift for Ages 10+, Travel Game, Hands-On STEM Toy | Fold the Paper, Complete the Picture | 100 Puzzles

KINGOU Hexagon Tangram Puzzle Wooden Brain Puzzles for Kids & Adult Challenge Wooden Brain Teasers Puzzle Games for Family Party Gift - Brain Games for Kids

Fisher-Price Wood Montessori Toy Triangle Puzzle, American Montessori Society Seal of Excellence, 10-Piece Wooden Learning Activity & Expert Play Tips for Kids Ages 3+ Years (Amazon Exclusive)