Amazon.com: GAN 460 M, Gan 4x4 Magnetic Speed Cube, gan 460 m 4 by 4 Stickerless Puzzle Toy for Kids and Adults : Toys & Games
Amazon.com: D-FantiX Cyclone Boys 4x4 Speed Cube Stickerless 4 by 4 Magic Cube 4x4x4 Puzzles Toys (60mm) : Toys & Games
Amazon.com: Rubik's Master, The Official 4x4 Cube Classic Color-Matching Problem-Solving Brain Teaser Puzzle 1-Player Game Toy, for Adults & Kids Ages 8 and up : Everything Else
Amazon.com: BestCube 4x4 Qiyuan S 4x4x4 Speed Cube Stickerless Puzzle Cube(Qiyuan Version) : Toys & Games
Amazon.com: Speed Cube Set, Puzzle Cube,9 Pack Magic Cubes Pyraminx Pyramid + 2x2 + 3x3 + 4x4 + Megaminx + Mirror + Mini 3x3 + Skewb + Fenghuolun Puzzle Cube Toy for Kids & Adults : Toys & Games
Amazon.com: CuberSpeed Moyu Meilong 5x5 M Magnetic stickerless Speed Cube MFJS MEILONG 5x5x5 M Cubing Classroom Meilong 5x5 M Speed Cube : Toys & Games
Amazon.com: Rubik's 4 x 4 Cube : Toys & Games
Amazon.com: Winning Moves Games Rubik's Cube 4x4 : Toys & Games
Amazon.com: Rubik's Master, The Official 4x4 Cube Classic Color-Matching Problem-Solving Brain Teaser Puzzle 1-Player Game Toy, for Adults & Kids Ages 8 and up : Everything Else
Amazon.com: Vdealen Speed Cube Set, 2x2 3x3 4x4 5x5 Stickerless Speed Cube Bundle- Bright Magic Cube Pack, Cube Puzzle with Gift Packing Birthday Christmas Toy for Kids Boys Girls : Toys &