New price low. Amazon has the 2-Pack Differin Acne Treatment Gel 60 Day Supply Retinoid Treatment with 0.1% Adapalene (0.5 oz each) for $13.49 - 25% off coupon (check “Save an extra” box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $9.44 with free shipping on $35+ or with Prime.