Here's an easy deal to grab at Walgreens starting Sunday, March 19:
- Colgate Mouthwash -- on sale for $3.99, with $2 back in Register Rewards.
- Use this $2 off coupon.
- Pay $1.99 out of pocket, then receive your $2 back in Register Rewards.
- So your mouthwash is FREE!
Remember, this deal doesn't kick off until Sunday, March 19.