Harbor Freight Tools takes an extra 20% offone item via coupon code "21468734". (In-store shoppers can get the same discount via this printable coupon.) Although not as good as the 25% off we saw in January, it's still among the best such discounts we've seen from Harbor Freight in recent months. Shipping is a flat $6.99 and sales tax is added where applicable. Deal ends April 30.