Thumb Score: +34

Amazon [amazon.com] has 9-Pack 16-Piece Trident White Sugar Free Gum (Peppermint) for $8.99 – 25% when you ‘clip’ the coupon on product page – 5% when you check out via Subscribe & Save = $6.29.
Shipping is free with Prime or on $35+ orders.

Price
$7.21 lower (53% savings) than the list price of $13.50
$2.70 lower (30% savings) than the previous price of $8.99