Yard Signs We offer 4mil coroplast for yard signs. Enter width and height of your yard sign in inchesMinimum dimension is 12” and the maximum is 36”width*Enter the width in inchesinchesheight*Enter the height in inchesinchesNOTE: the coroplast flutes will be along the height. This is important if you are using aluminum H stakes.Number of Sidesprint on 1 side onlyprint on BOTH sidesEnter quantity:Yard SignsAluminum H StakesI need H stakesI do NOT need H stakesH Stake Quantity*Upload your artworkZip your AI or EPS filesMaximum size 128MBContinueThis field should be left blank