Amazon has the PicassoTiles 120pcs Bristle Shape 3D Building Blocks on sale for only $25! (Reg. $90) The 120pcs bristle shape building block can build more than 20 creative designs. Bristle shape block construction toys have different add-on pieces to offer open-ended. Keep in mind, Amazon pricing can change at any time! Don’t wait to purchase this deal or it might be gone when you come back!