Corrugated Signs

Corrugated signs are a lightweight and cost-effective visual communications solution, ideally suited for a wide variety of indoor and short-term outdoor uses. Also known by the brand names Coroplast®, Corex, Corflute and Plasticor; corrugated plastic is an extremely versatile, extruded twin-wall polypropylene sheet.

Corrugated Sign Applications

  • Menu boards
  • Special event signage
  • Directional and informational signs
  • Indoor point-of-purchase signs
  • Temporary and promotional signage
  • Tradeshows 

Corrugated Sign Ideas

Increase the effectiveness of your corrugated signs by:

  • Using stripes, borders and additional lettering colors
  • Adding a logo or graphic symbol
  • Using frames or stakes, or displaying on an easel


Corrugated signs may be displayed in several ways:

  • Self-supporting (with a cardboard easel)
  • Suction cups
  • Double-sided tape
  • Velcro®
  • Framed and/or staked


  • Squeegee in the direction of the corrugations when cleaning.  
  • Do not leave corrugated signs in direct sun or in a hot car; they may bow or bend if not laying flat. 

Sign products and materials may vary by location. Contact your local FASTSIGNS® center for more information on product availability.