Robitussin Maximum Strength Cough+Chest Congestion 4oz. $2.27ea.

Walgreens ends 1/31:
Buy 2 Robitussin Maximum Strength Cough+Chest Congestion 4oz. $4.99ea. 
Total $9.98
Use (1)  $3.25 off 2 Robitussin adult or children product
Pay $6.73 and get back 2k points when you buy 2 Robitussin DM Products
That's $4.73 for both or $2.37ea. 




HEB:
Buy 1 Robitussin Maximum Strength Cough+Chest Congestion 4oz. $5.27ea. 
Use (1) $2/1 in-store coupon
Pay $3.27 and get back $1 when you submit for Ibotta here. 
That's $2.27ea.

Remember that HEB does not allow stacking so you cannot use a Manufacturer and the HEB in-store coupon together. For more info go here.