Blank Sign Material

Corrugated Plastic Sign Blanks 24 inches wide x 18 inches tall: 4mm (approximately 3/16 inches thick) corrugated plastic with flutes 18 inches tall. Available in White or Yellow.		Sold in boxes of 50. (26 lbs. per box of 50.)
Corrugated Plastic Sign Blanks 18 inches wide x 24 inches tall: 4mm (approximately 3/16 inches thick) corrugated plastic with flutes 24 inches tall. Available in White or Yellow.		Sold in boxes of 50.  (26 lbs. per box of 50.)
Weather Resistant Poster Board Sign Blanks 28 inches wide x 22 inches tall: 24 point, 6 ply, poly coated (2 sides) weather resistant poster board.  This is the best in the industry for temporary outdoor / indoor signs, especially political posters. Available in White only.		Sold in boxes of 50.  (21 lbs. per box of 50.)