22" x 28" Blank Corrugated Plastic Markerboard Signs

Use 22" x 28" Markerboard Sign Panels with your Simpo II A Frame to show different messages daily! Pair these corrugated plastic sign blanks with our 5 Pack of Wet Erase Markers to make brightly colored custom signs daily! Use a marker board kit to feature daily specials, menus or other presentations indoors or out. Each kit includes (2) 22" x 28" corrugated plastic panels in either white or black. *SIMPOII Plastic A-frame sold separately.

Corrugated Plastic Blanks

Use corrugated plastic signs blanks as replacement panels for your Simpo II A-frame or as a backer panel in any of our sign frames that accept a substrate that is 3/16" thick. Need to get more traffic into your store? Attract attention and display your advertising message with a portable sidewalk advertising sign, blank corrugated signs and wet erase markers!

Blank Corrugated Signs

A frame sidewalk signs are easily changeable and virtually indestructible when paired with corrugated plastic sign blanks and wet erase markers. Use corrugated plastic sign blanks with outdoor a-frames as backer panels for your posters or pair them with wet erase markers to change your message daily!