How many ounces of breast milk does the Portable Breast Milk Cooler hold?

The Willow Portable Breast Milk Cooler holds up to 16 ounces of breastmilk. (That's 3-4 pumping sessions' worth of milk on average.)

Are the cooler parts dish-washer safe?

You can put the stainless steel Cooler vessel and the Lid with Handle into the dishwasher. We recommend hand-washing the Ice Pack.

How long can I keep my breast milk in the cooler?

You can put the stainless steel Cooler vessel and the Lid with Handle into the dishwasher. We recommend hand-washing the Ice Pack.

How long should I put the Ice Pack in the freezer before putting it in the Cooler?

For optimal results, put ice pack in freezer for at least 8 hours, and ideally up to 12 hours.

Is the cooler compliant with TSA travel requirements?

Yes! TSA regulations state that any medical necessary gel ice packs are exempt from liquid travel restrictions in any state (eg. melted, slushy), and with or without the presence of breast milk.

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🍼 Cool Confidence for Moms on the Move

ON THE GO CONVENIENCE - Loop top handle and dishwasher safe for busy, modern lifestyles
CAPACITY THAT KEEPS UP - Stores 3-4 pumping sessions worth of milk (16 oz) effortlessly
STAY CHILL STAY READY - Built-in gel ice pack cools milk without messy ice cubes
SLEEK DISCREET DESIGN - Looks like a water bottle and fits perfectly in your daily routine
TRUSTED BY 300 000 MOMS - Medical tech designed for real moms, blending innovation with care

The Willow Portable Breast Milk Cooler is a durable, double-walled stainless steel chiller that safely stores up to 16 oz of breast milk below 59°F for 24 hours. Featuring a built-in gel ice pack inside the lid, it cools milk without ice cubes, fits in most car cup holders, and offers a sleek, discreet design with a convenient loop handle. Trusted by over 300,000 moms, it’s dishwasher safe and crafted with medical-grade technology to support busy, health-conscious parents.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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$128.29

Duties & taxes incl.

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Color	Teal
Material Composition	Stainless Steel
Material Type	Stainless Steel
Number of Items	1
Features	Dishwasher Safe
Included Components	cooler
Batteries Included?	No
Brand	Willow
Manufacturer	Willow
Item model number	MilkCooler
Product Dimensions	10.16 x 11.43 x 27.94 cm; 839 g
ASIN	B0D7NVTT2Z

Portable Breast Milk Cooler

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