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Milk Storage

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Breast Milk Cooler
New
HSA/FSA

Breast Milk Cooler

Meet the Breast Milk Cooler that cools faster and stays colder for up to 24 hours vs. leading milk coolers.* Plus, with new sizes, colors, and two ways to cool, this patent-pending Cooler safely and stylishly lets moms store milk wherever the day takes them.
*Compared to leading milk coolers in Eurofins 2026 controlled, third-party testing
from $39.99
Glass Breast Milk Pitcher (32 oz)

Glass Breast Milk Pitcher (32 oz)

Designed to simplify fridge storage, make milk transfer mess-free, and help you combine your pumped milk throughout the day.

$19.99
Breast Milk Storage Bags with SmartStash™ Tracking
New
HSA/FSA

Breast Milk Storage Bags with SmartStash™ Tracking

Same high-quality bag, new top-quality tech. Our durable, leak-proof bags are now designed with a scannable, AI-enabled code to auto-input your milk bag information into your digital stash in the Willow app. However you choose to pour and store, you’ll finally have the control and peace of mind you crave.
from $10.99
Smart Storage Bundle
10% off

Smart Storage Bundle

Put your breast milk organization on autopilot. Featuring our premium Breast Milk Storage bags with SmartStash capability–a unique scannable code that lets you auto-input and track bags in your digital stash–and Flatteners to evenly organize and freeze your physical stash, this combo does the mental math for pumping moms.
$35.98 $32.38
Breast Milk Cooler Ice Pack
New
HSA/FSA

Breast Milk Cooler Ice Pack

Designed to fit inside both 16 oz. and 25 oz. Coolers, the Breast Milk Cooler Ice Pack fits inside the Cooling Cup to keep breast milk safely chilled for up to 24 hours. Use as a back-up so you’ve always got a frozen pack on deck, or as a replacement.
$14.99
Breast Milk Bag Flatteners
New
HSA/FSA

Breast Milk Bag Flatteners

Optimize breast milk storage with our new Breast Milk Bag Flatteners, designed to help you neatly and efficiently organize every last drop.
$24.99
Glass Breast Milk Pitcher Duo
10% off

Glass Breast Milk Pitcher Duo

Bundle up with two of our glass milk pitchers, to help you combine your pumped milk throughout the day.

$39.98 $35.98

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