OK, so we are going to have to see how this deal is going to work out come Sunday BUT for now, it looks like we have a double dip on our hands. Crest mouthwash is on sale for $2.99 and if you buy 3, you will get a $4 Register AND if you spend $10, you will get a $5 Register reward! IF it works, then you can score 4 free bottles!
Buy: 4 Crest Mouthwash $2.99
Use: (4) $0.75 off ONE Crest Pro Health Mouthwash
Get Back: $4 register reward AND a $5 Register Reward
Final Price: FREE!