Home Slickdeals Harbor Freight 20% Off Any Single Item Coupon (6/16 – 6/18) Slickdeals Harbor Freight 20% Off Any Single Item Coupon (6/16 – 6/18) By ARCOM - 16 June 2023 32 0 SHARE Facebook Twitter Go to the deal page: Harbor Freight 20% Off Any Single Item Coupon (6/16 – 6/18)