Free Crest toothpaste and toothbrush this week! Walgreens has select Crest & Oral-B toothpaste and toothbrushes on sale for $3 – $4. Buy 4 items for $3 each and you'll score $6 in Register Rewards.

Wearing the Walgreens brand whitestrips for 3 hours will give you a noticable shade difference! This store brand works. Make ...