Peeps Bunny Easter Eggs 2023 Yard Sign Cutouts - Coroplast Easter 2023 Bunnies Eggs Yard Decorations, Easter Party Outdoor Yard Signs with Stakes. Economical and durable, our Coroplast Yard Signs are a staple of outdoor advertising. These outdoor Peeps Bunny Easter Eggs Yard Sign full-color direct printed graphics are vertically fluted for use with a D Wire. Coroplast is used for yards, parking, real estate, and election signs. They are waterproof.