Walgreens: Crest Pro-Health or 3D White Mouthwash $1.07 Each (After Register Reward)

Crest Pro-Health or 3D White Mouthwash 3/$11.97 = $5 RR (thru 10/8)
Use three $1.25/1 Crest Mouthwash coupons found in the 9/25 P&G
Or use $0.75/1Crest Pro-Health Mouthwash coupon found here
Or use $0.75/1 Crest 3D Whitening Mouthwash coupon found here
Pay as low as $8.22
Get back a $5 RR
Final Cost as low as $3.22 – $1.07 per mouthwash!