Amazon has the L'Oreal Paris Revitalift Hyaluronic Acid + Caffeine Hydrating Eye Serum with Anti-Aging Moisturizer Sample for $25 - $5 off coupon (automatically applied at checkout) - 5% off with Subscribe & Save (can cancel anytime) = $20 with free shipping on $25+ or with Prime (extra 15% off for 5+ S&S orders).