Home Slickdeals ANCO 31-Series 31 wiper blades (select sizes 18”, 19”, 21”) for $2.51... Slickdeals ANCO 31-Series 31 wiper blades (select sizes 18”, 19”, 21”) for $2.51 per blade. Free shipping with Amazon prime By ARCOM - 17 May 2019 137 0 SHARE Facebook Twitter Go to the deal page: ANCO 31-Series 31 wiper blades (select sizes 18”, 19”, 21”) for $2.51 per blade. Free shipping with Amazon prime