- Salinas, California, United States
- May 31st
25 Corrugated Plastic 18" x 24" 4mm Yellow Blank Sign Sheets With 25 Standard "H" Frame Wire Stakes These 18x24 yellow corrugated plastic sheets are a must for all who advertise. Used in many sign applications, these blank sheets are great for screen printing and vinyl adhesives. Made in USA, these durable corrugated plastic are the modern standard for yard signs, cut-out signs, and more.