Crest 3D White Mouthwash is on sale for $3.99 this week at Walgreens. Buy three bottles and earn a $5.00 Register Reward. Use three $1.25/1 newspaper coupons. Each mouthwash will be just $1.07!

Buy 3, Receive $5.00 Register Reward through 10/8

Use three $1.25/1 Crest Mouthwash 237 mL/8 oz or larger from PG 9/25

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

Pay $8.22, Receive $5.00 Register Reward

Final Price: $1.07 each, when you buy 3