Harbor Freight In-Store Coupons: Memorial Day Sale: Any Single Item 10% Off & More (Valid thru 5/26)

Harbor Freight In-Store Coupons: Memorial Day Sale: Any Single Item 10% Off & More (Valid thru 5/26). Thumb Score: +14. MEMORIAL DAY SAVINGS: Take 10% Off Any Single Item In-Store! 20% Off For Inside Track Club.