Amazon has the 2-pack Clear Eyes Redness Relief Eye Drops (0.5 fl. oz. Bottles) on sale for $3.83 - 20% off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel at any time) = $2.87 with free shipping on $25+ or with Prime. $1.44 per bottle vs. $3 at Sam's Club