Our black nylon tote bag is attractive, compact and discreet. It has a comfortable, adjustable shoulder strap, a clear pocket for baby's photo under the top flap, and a re-freezable ice pack (included) in the bottom section where up to 6 bottles of expressed milk can be kept cold. (Remember to order the extra bottles if you don't have them.) There's plenty of room in the top compartment for your Nurture III pump motor and collection set parts. Measures 5" x 8.5" x 10".