Willow Portable Breastmilk Cooler - 16oz Teal Stainless Steel with Gel Ice Pack

On-the-go cooling that fits your day

Designed for busy breastfeeding journeys, the Willow Portable Breastmilk Cooler blends practical engineering with everyday usability. It holds up to 16 oz (473 ml) of breast milk—roughly three to four pumping sessions—so you can travel light while keeping milk within reach. The compact, bottle-like silhouette feels solid in hand and slips neatly into most bags for discreet transport.

How it stays cool, without fuss

A thoughtful built-in gel ice pack sits in the lid, staying separate from the milk and chilling without loose ice cubes. The double-walled stainless steel construction remains cool to the touch and helps preserve a comfortable temperature as you move through errands, commutes, and outdoor adventures.

With a safe-temperature range below 59°F for up to 24 hours, you gain flexibility for day trips, clinics, or longer outings where access to a fridge isn’t convenient. This design emphasizes practicality and calm in potentially hectic moments, letting you focus on your day rather than the logistics of cooling milk.

Smart design that fits real life

Designed by Willow, a brand trusted by moms and built with medical-tech know-how, this cooler blends reliability with everyday style. The loop-top handle makes carrying easy with one hand, and the unit’s discreet look mirrors a standard water bottle, so it blends into your bag, gym, or car cup holder without drawing attention.

Real-life use cases include quick gym commutes, daycare drop-offs, doctor visits, and coffee runs when you’re managing a schedule on the go. The combination of a compact form and practical features supports a calmer, more flexible day for you and your little one.

• Holds up to 16 oz (473 ml) of breast milk
• Built-in gel ice pack in the lid keeps milk cool without loose ice
• Keeps milk below 59°F for up to 24 hours
• Sleek, bottle-like design fits most car cup holders

• Durable, double-walled stainless steel for everyday use
• Loop-top handle for easy one-handed carrying
• Reusable and mother-approved design from a trusted brand

In short, Willow’s cooler offers a practical companion for busy days—supporting you in keeping milk organized, within reach, and ready for when your little one needs it most. While outcomes vary by day, the thoughtful build aims to simplify errands and travels without compromising on your routine.