Thumb Score: +28

Amazon [amazon.com] has 2.7-Oz Sensodyne Cavity + Sensitivity Toothpaste for $4.97 – $0.98 – 20% at checkout = $3.
Shipping is free with Prime or on $35+ orders.

Savings
Coupon price $3.99 (clip on the product page)
20% off coupon applied at checkout. First Subscribe & Save orders only. (check and activate [amazon.com])