Mucinex Allergy medicine is on clearance at Walgreens, 50% off. Buy a box for $15.99 and use a $3.00 printable coupon. The final price comes to just $12.99!

To print the coupon, go to coupons.com and click on your profile in the top right corner. Change to the Texas zip code 77477. Then come back to this post, click the link below and the coupon will be selected.

Use $3.00/1Mucinex Allergy Product, 30 or 40 ct, 77477, TX (coupons.com)

Final Price: $12.99

Energizer Batteries are $1.75 at Walgreens!