Thumb Score: +15

Amazon [amazon.com] has 2-pk 0.5-oz Refresh Tears Lubricant Eye Drops for $14.78 – 35% when you ‘clip’ the coupon on product page – 5% when you check out via Subscribe & Save = $8.87.
Shipping is free with Prime or on $35+ orders.

Savings
Save an extra 35% on your first Subscribe and Save order. (check and activate [amazon.com])