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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🍼 Chill in style, because your milk deserves the best!

SLEEK DISCREET - Looks like a stylish water bottle, perfect for on-the-go professionals
GENEROUS CAPACITY - Stores 16 oz of breast milk—enough for 3-4 pumping sessions
DURABLE HYGIENIC - Double-walled stainless steel with dishwasher-safe design for easy cleaning
EFFORTLESS PORTABILITY - Loop top handle and car cup holder fit for seamless daily carry
COOL CONFIDENCE ALL DAY - Maintains safe milk temperature below 59°F for up to 24 hours, no ice needed

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 without ice. Designed with a sleek, discreet water bottle look and a convenient loop handle, it fits most car cup holders and is dishwasher safe—trusted by over 300,000 moms for on-the-go milk storage.

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Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

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.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 160.71

Duties & taxes incl.

GERMANYstore

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TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Color	Teal
Material composition	Stainless Steel
Material type	Stainless Steel
Number of items	1
Features	Dishwasher Safe
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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