Thumb Score: +14

Double Wood LLC via Amazon [amazon.com] has 180-Count Double Wood Supplements Magnesium Glycinate Capsules for $16.95 – 25% when you ‘clip’ the coupon on product page – 10% when you check out via Subscribe & Save = $11.01.
Shipping is free with Prime or on $35+ orders.

Price
$5.94 lower (35% savings) than the one-time price of $16.95