Thumb Score: +1

Amazon [amazon.com] has Gain + Aroma Boost Liquid Laundry Detergent Original Scent 107 Loads, 154 oz, HE Compatible for $ 15.94 – $ 3 when you ‘clip’ the coupon on product page – 5% when you check out via Subscribe & Save = $ 12.14.
Shipping is free with Prime or on $ 35+ orders.

Price:
$ 3.80 lower (24% savings) than the list price of $ 15.94