My son & I made R2D2 for his Valentine’s Day party at school. I bought a white tub & a set of bowls at the family dollar. He decorated it with tape and a button & caps. Added a light on the top. We found finger lights in the dollar section and that’s what we used for the lights. He wanted wheels! I happened to have a set so he rolls ! We just hot glued them in.His legs we cut out of cardboard and covered it in tape. It was a big hit & he is still playing with it.