Uooker
Uooker Multicolored Educational Building Blocks, 12 Pcs Pop It Fidget Toy Connecting Puzzle, Push Pop Learning Toy for Kids & Adults, Stress Reliever Toy, Sensory Toys for ADHD Autism Special Needs
PicassoTiles
EverPlay 24pc Magnet Tiles Building Block Toy Set Travel Size Mini Diamond Series Magnetic Construction Magnetized Connecting Blocks Promote Fun STEM Learning Child Brain Development for Ages 3+ EPM24
Learning Resources
Learning Resources Interlocking Base Ten Starter Set, Early Math, Counting, Connecting Blocks, 141 Piece Set, Ages 6+
Ferenu
Lee Joseph Building Construction Toy 500 PCS Creative Plastic Engineering Toys 3D Puzzle Interlocking Creative Connecting Kit A Great STEM Toy for Both Boys and Girls!