Crest mouthwash is on sale at Walgreens for $2.99! Buy four Pro-Health or 3D White bottles and receive a $6.00 Register Reward. The Register Reward will print after checkout and can be used like store credit on a future purchase. Use four $0.75 printable coupons at checkout. The RR plus the coupons stacked on top of the sale price will make the final price of each mouthwash just $0.74!

OR Crest 3D White Mouthwash, 8 oz $2.99, sale price through 1/21

Buy 4, Receive $6.00 Register Reward through 1/21

Use four $0.75/1 Crest Pro-Health Mouthwash 237 ml or larger (coupons.com)

Or $0.75/1 Crest 3D Whitening Mouthwash 237 ml or larger (coupons.com)

Pay $8.96, Receive $6.00 Register Reward

Final Price: $0.74 each, when you buy 4