Home Slickdeals Harbor Freight 4-Day Memorial Sale Coupon On Any Single Item* 20-25% Off... Slickdeals Harbor Freight 4-Day Memorial Sale Coupon On Any Single Item* 20-25% Off Select Dates (Online or In-Store Purchases; Thru 5/30) By ARCOM - 27 May 2022 66 0 SHARE Facebook Twitter Go to the deal page: Harbor Freight 4-Day Memorial Sale Coupon On Any Single Item* 20-25% Off Select Dates (Online or In-Store Purchases; Thru 5/30)