Thank you reader Tyree for pointing this great deal out in the comments!
Right now at Walgreens, the ad shows if you purchase 3 Alka Seltzer Plus, (priced at $4.99 each), you’ll receive $6.00 in Register Rewards. There is a $1/1 coupon at coupons.com to match this with.
BUT – she found that the REGULAR Alka Seltzer was included in the deal as well. This is only priced at $2.39/box. Use three of this coupon (you’ll need two printers, as you can only print it twice per computer), and you’ll end up paying only $4.17 (plus tax) out of pocket, and you’ll receive a $6 Register Reward!
The breakdown:
PURCHASE (3) Alka Seltzer Original $2.29 each
USE: (3) $1/1 Alka Seltzer printable coupon shown
OOP: $4.17 (plus tax)
RECEIVE: $6.00 Register Reward
Let us know if it works! It did for Tyree, so it should for you!
ps – To make it easier to find the coupon, look at the far left hand side and you’ll see categories. I clicked on “Health Care” and then found the Alka Seltzer coupon on the 2nd page. There are two different Alka Seltzer coupons. One good on “any” and one good for “plus”. Print the “any” coupon. 
