Thumb Score: +21

Amazon [amazon.com] has 15-Oz Wish-Bone Red Wine Vinaigrette Salad Dressing for $1.50 – 15% when you ‘clip’ the coupon on product page – 5% when you check out via Subscribe & Save = $1.19.
Shipping is free with Prime or on $35+ orders.

Price
$1.55 lower (57% savings) than the typical price of $2.74
$0.38 lower (24% savings) than the previous price of $1.57