Here's a new $2/1 Colgate Total or Colgate Optic White Mouthwash Printable that makes for some FREE Colgate Total Mouthwash at Walgreens this week. Walgreens is offering $2 Register Rewards when you buy a participating Colgate product. Combine this offer with your coupon to score your mouthwash for FREE! Here's the deal: Colgate Mouthwash, $3.99 [...]