This week at Walgreens the Resolve and Woolite is Buy 1 Get 1 Free!
When you stack this sale with TWO manufacturer coupons, you have yourself a Krazy Deal!

Resolve High Traffic Carpet Cleaner Foam, 22 oz B1G1 Free or 2/$5.99
Use 2 $1.50/1 – Resolve Product, any, no restrictions – (homesolutionsnews.com)
Final Price: $1.5o each

Woolite Pet Stain & Odor Remover, 22 oz B1G1 Free or 2/$5.99
Use 2 $1.50/1 – Woolite Product – (woolite.us)
Final Price: $1.50 each

Please, please PLEASE print the Walgreens Coupon Policy and keep it with you while you are shopping. In the policy it specifies that you can use 2 manufacturer coupons during a BOGO Sale:

When items are featured in a Buy One, Get One Free promotion, up to two coupons can be used against the items being purchased, as long as the net price does not go below zero for the items being purchased.