Enfamil Lipil Single Serving Packets of Formula.  The formula you can mix up in an instant! Each of the 16 packets makes one four-ounce bottle. The plastic and foil packet keeps the powder fresh until the moment you're ready to make a bottle. Never lug around a heavy can of formula or risk it opening up in your bag again! Small enough to tuck a few into your purse. Add single-serving packets of rice for an emergency meal any time!   Perfect for carrying on the airplane with your bottle fed infant.