Small Wood Block Puzzles, 4 1-3/4 inch Wood Cubes in 4-3/8 inch Wood Tray, Pack of 1 3D Wooden Cube Puzzles for DIY, by Woodpeckers - Walmart.com
Wood Block Puzzle 3" x 3" x 3" Cube Challenging & Fun | eBay
Amazon.com: TOWO Large Wooden Soma Cube Puzzle - Brain Teaser Puzzle IQ Logic Math Puzzle for Kids and Adults - Mens Gift Sets-Gift Sets for Him-Gifts for Men Who Have Everything- Stocking
Duncan Magnetic Block Puzzle Game - Build, Stack, Solve Brain Teaser| YoYoSam
Blok Cube 3D Wooden Puzzle — Kikkerland Design Inc
Cube Block - Wood Block Puzzle - Apps on Google Play
Amazon.com: Shalinindia 3-in-One Wooden Puzzle Games Set - 3D Puzzles for Teens and Adults - Includes Wood Interlocking Blocks, Diagonal Burr, and Snake Cube in Storage Box : Toys & Games