Amazon has the 111-count Tide PODS Spring Meadow Laundry Detergent (3 bags of 37 pods each) on sale for $35 - 5% off with Subscribe & Save (can cancel anytime) - $15 off (check “Save an extra” box, eligible on first S&S order for this product) = $19 with free shipping on $25+ or with Prime. Roughly 17 cents per load of laundry.