Amazon.com: 5" Large Wood Cubes, Pack of 1 Square Wood Block for DIY, Wooden Blocks for Crafts and Decor, by Woodpeckers
Juvale Wooden Blocks for Crafts, Wood Rectangle (3.88 x 3.1 in, 3-Pack), PACK - Metro Market
6 Large Wood Blocks That Are SANDED Smooth for Crafts or Dice - Etsy
Large Wooden Cube, Large | Woodpeckers Crafts
Amazon.com: Set of 15 Large Wooden Blocks - 2 Inch Natural Wood Square Cubes - with Sanded Smooth Surface for Photo Blocks, Crafts, Art Supplies, Puzzle Projects and More - Great Toys