How to make DIY Cardboard Stamps
You can make DIY Cardboard Stamps by drawing any pattern or shape that you want on cardboard and cutting it out with an x-acto knife.Glue two pieces of cardboard together to make the stamp thicker. After the glue is dry, peel back the top layer to reveal the corrugated cardboard ridges beneath. Dip the ridged side in ink and begin stamping.