This event is over, but we have more great deals!Click here for more Harbor Freight coupons. Presidents’ Day 4-Day Sale! New Items Clearance New Coupons Inside Track Club Shop our 4 day Presidents’ Day Sale, now through Monday, 2/17/20. PLUS, redeem one of the FREE coupons below for your choice of a free gift. Use these coupons in-store or online.