Beginning 1/29 at Walgreens you can grab some Blink Tears for FREE and have a little bit of a moneymaker.
But before you can do that you need to print this coupon for $1/1 Blink Tears . I found it in 90210 under Personal Care.
Then just hang onto it until you can do this deal:
Blink Tears, $8
$1/1 Blink Tears Lubricating Eye Drops or Blink Gel Tears Lubricating Eye Drops 
Get back a $8 Register Reward
Final cost: FREE + a $1 moneymaker!