Thumb Score: +24

Amazon [amazon.com] has 2-Pack 3.4-Oz Sensodyne Repair and Protect Whitening Toothpaste for $13.37 – $0.98 – 20% at checkout – 5% when you check out via Subscribe & Save = $9.05.
Shipping is free with Prime or on $35+ orders.

Savings
Coupon price $12.39 (clip on the product page)
20% off coupon applied at checkout. First Subscribe & Save orders only. (check and activate [amazon.com])