Amazon has the 6-Pack 16oz BODYARMOR LYTE 20 Calorie Electrolyte Drink (Dragonfruit Berry) on sale for $6 - 25% off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $4.20 with free shipping on $35+ or with Prime. 70 cents a bottle.