The Dollar Shave Club Shave Butter 2-pack is part of a new multibuy offer on Amazon. If you purchase two 2-packs (four bottles total), you'll save 50% on one pack.
Additionally, clip the on-page coupon to save 15% on one 2-pack before checking out through Subscribe & Save for up to another 15% off. Spend only $14.35 for all four bottles, or about $3.59 each.
To learn more about Amazon's savings program, read over how Amazon Subscribe & Save works and how to easily cancel an Amazon subscription. Subscriptions can be ended with no penalty at any time.