Free After Register Rewards at Walgreens

Natrol Melatonin (100 ct) is on sale for $3.00. You will get $3 in Register Rewards to use on a future purchase.
Final cost = FREE! Arnicare Pain Relief Gel (2.6 oz) on sale for $5.99. You will get $5.99 in Register Rewards to use on a future purchase.
Final cost is FREE!

Blink Eye Drops (0.33 or 0.5 oz) on sale for $7.99. You will get $7.99 in Register Rewards to use on a future purchase.
Use $1.00/1 Blink Tears or GelTears from 1/2 SmartSource Coupon circular (if you still have)
Pay $6.99 out of pocket. Final cost = FREE + $1.00 profit!