Recycled Cardboard Dollhouse Supplies: Cardboard Dollhouse Template (the biggest piece is about 20″ x 20″) Recycled cardboard from a box Pencil Box cutter Self-healing mat Directions: Download the Cardboard Dollhouse Template and you will need to take it to a copy center to get it printed. The largest piece measures about 20″ x 20″, … Continue reading diy: recycled cardboard dollhouse