Amazon has the 96-count Gain Flings! Laundry Detergent Pacs (Original, Blissful Breeze or Moonlight Breeze) for $21 - $4 off coupon (click green button) - 5% off with Subscribe & Save (cancel anytime) = $16 with free shipping. Regular and HE washer compatible.

We posted Tide Pods for the same price.