Amazon cuts $1 off a selection of Biore products when you clip this coupon. Plus, some are available for order via Subscribe & Save, which takes an extra 5% off and yields free shipping.

A best bet is the Biore Ultra Deep Cleansing 6-Count Pore Strips (pictured) for $3.74 after the above discounts. With free shipping, that's the lowest total price we could find by $2. (Target and Walmart stores charge around $6.)

Be sure to cancel Subscribe & Save once your order ships to avoid being billed for subsequent shipments.