Thumb Score: +42

Amazon [amazon.com] has 18-Count Advil Dual Action Back Pain, Ibuprofen 250mg for $4.28 – $1.09 – 40% when you ‘clip’ coupons on product page – 5% when you check out via Subscribe & Save = $1.27.
Shipping is free with Prime or on $35+ orders.

Savings
Coupon price $3.19 (clip on the product page)
40% off coupon applied. First Subscribe & Save orders only. (check and activate [amazon.com])