Limit 1. Not available in California. Valid in store and online (enter the coupon code at online checkout). One coupon per customer per day. Not valid on prior purchases. Non-transferable; the original coupon must be presented in store.
Limit 1. Chisel sold separately. Valid in store and online (enter the coupon code at online checkout). One coupon per customer per day. Not valid on prior purchases. Non-transferable; the original coupon must be presented in store.
Limit 1. Valid in store and online (enter the coupon code at online checkout). One coupon per customer per day. Not valid on prior purchases. Non-transferable; the original coupon must be presented in store.
Limit 1. Welders, gear and supplies sold separately. Valid in store and online (enter the coupon code at online checkout). One coupon per customer per day. Not valid on prior purchases. Non-transferable; the original coupon must be presented in store.
Limit 1. Valid in store and online (enter the coupon code at online checkout). One coupon per customer per day. Not valid on prior purchases. Non-transferable; the original coupon must be presented in store.
Limit 4. Valid in store and online (enter the coupon code at online checkout). One coupon per customer per day. Not valid on prior purchases. Non-transferable; the original coupon must be presented in store.
Limit 1. Battery and charger sold separately. Valid in store and online (enter the coupon code at online checkout). One coupon per customer per day. Not valid on prior purchases. Non-transferable; the original coupon must be presented in store.
Limit 1. Valid in store and online (enter the coupon code at online checkout). One coupon per customer per day. Not valid on prior purchases. Non-transferable; the original coupon must be presented in store.
Limit 1. Valid in store and online (enter the coupon code at online checkout). One coupon per customer per day. Not valid on prior purchases. Non-transferable; the original coupon must be presented in store.
Limit 1. Battery and charger sold separately. Valid in store and online (enter the coupon code at online checkout). One coupon per customer per day. Not valid on prior purchases. Non-transferable; the original coupon must be presented in store.
Limit 3. Valid in store and online (enter the coupon code at online checkout). One coupon per customer per day. Not valid on prior purchases. Non-transferable; the original coupon must be presented in store.
Limit 2. Valid in store and online (enter the coupon code at online checkout). One coupon per customer per day. Not valid on prior purchases. Non-transferable; the original coupon must be presented in store.
Limit 2. Blade sold separately. Valid in store and online (enter the coupon code at online checkout). One coupon per customer per day. Not valid on prior purchases. Non-transferable; the original coupon must be presented in store.
Limit 2. Valid in store and online (enter the coupon code at online checkout). One coupon per customer per day. Not valid on prior purchases. Non-transferable; the original coupon must be presented in store.
Limit 4. Valid in store and online (enter the coupon code at online checkout). One coupon per customer per day. Not valid on prior purchases. Non-transferable; the original coupon must be presented in store.
Limit 4. Valid in store and online (enter the coupon code at online checkout). One coupon per customer per day. Not valid on prior purchases. Non-transferable; the original coupon must be presented in store.
Harbor Freight coupons are mostly item-specific: each coupon has its own numeric coupon code and lowers the price of one product, rather than taking a percentage off the whole order. New coupons are released in regular batches, grouped by department such as power tools, automotive, outdoor and welding.
Most coupons work both in store and online. Online, enter the coupon code at checkout; in store, bring the coupon. A few coupons are marked in-store only. Each coupon has its own quantity limit, and the fine print allows one coupon per customer per day, so plan larger purchases accordingly.
Coupons can't be applied to earlier purchases and can't be transferred. Many prices are shown next to a "compare to" price from another brand, which is Harbor Freight's own comparison, not an independent price check.
Harbor Freight also runs "Dollar Days" coupons on small shop items, usually priced from $1 to $8, which tend to stay valid longer than the main Super Coupons. The store also promotes a credit card with no-interest financing on larger purchases; check the card terms before relying on it.