Walgreens Sales: Free Colgate Total Advanced Mouthwash

Here's another hot deal available at Walgreens this week and next on Colgate Total Advanced Mouthwash!

Through Saturday, January 30, we can score two bottles for free after all discounts!

Here's how the math works out:

• Colgate Total Advanced Mouthwash -- on sale 2 bottles for $8, with $4 back in Register Rewards when you buy two in the same transaction.
• So buy two for $8, then use two $2 off coupons from the 1/17 Smartsource insert.
• Your price drops to $4 out of pocket, and then you'll score $4 back in Register Rewards.
• So that's like free!

See more Walgreens sales here.