Protect every ounce of your pumped milk aka “liquid gold” with the patent-pending Cold Gold cooler bag. As with all of Sarah's products, Cold Gold reflects the needs of the pumping mama community. With a uniquely taller design, pumping mamas can now fit up to 4, 8-oz bottles or even a glass mason jar while cooling and transporting in style. On the outside of Cold Gold you'll find a detachable AND adjustable carry strap as well as a signature-Sarah Wells photo pocket for your ID card, photo of baby and/or milk storage guidelines. Inside of Cold Gold, you'll find a mesh pocket for extra milk storage bags or other items.