Amazon.com: Unfinished Wood Planks for Crafts - Assortment of 5.5" Round, 5.5" Square and 6"x4" Rectangle/Reversible Wooden Shapes for Crafts, Wood Slices with Smooth Side and Embossed Shiplap Side by CADE +
Bright Creations 12 Pack Wood Cross Cutout Shapes For Crafts, Easter Christmas Church Wooden Crosses For Decorations, 8.9 X 6.5 In : Target
60 Pieces 2x2 Wood Squares for DIY Crafts, Unfinished Wooden Cutout Tiles for Painting - Walmart.com