I don't know about a 25% one, but you can easily find a valid 20% coupon online on your smart phone, then they scan it in at the register right off your phone. Saves a lot of hassle......
25% coupons are usually reserved for holidays and such. Usually they're only valid 1 day. You can find 20%'s all the time. Check out the Harbor Freight Coupon Database: http://www.hfqpdb.com
