Walgreens Crest Sale Coupons either $2 off 1 or $3 off 2 (1 for 39 cents, 2 for $1.59)

https://www.walgreens.com/store/c/crest-cavity-&-tartar-protection-toothpaste,-whitening-baking-soda-&-peroxide-fresh-mint/ID=300397633-product
20% off Coupon: SENIOR20
Price for 1: $2.49 – $2 Coupon – 0.10 = 39 cents
Price for 2: $4.98 – $3 – 0.40 = $1.59
The coupons show up sometimes in Incognito mode and not regular mode.
Free Ship to Store
https://www.walgreens.com/store/c…33-product