Christmas Peppermint Yard Sign Cutouts, Christmas Candy Theme Decorations Candy Walkway Props, Christmas Candy Yard Signs With Metal Stakes. Economical and durable, our Coroplast Yard Signs are a staple of outdoor advertising. These Christmas Peppermint Pathway Walkway Candyland Themed Party Xmas Yard Cutouts Outdoor full color direct printed graphics are vertically fluted for use with a Stakes. Coroplast is typically used for yard, parking, real estate, and election signs. They are waterproof.