Willow: Wearable Breast Pump – Willow Pump

Smart Storage Bundle

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$17.99 $35.98 In stock

Category: Milk Storage

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.

Take the guesswork out of storing your stash.

Know exactly how much milk is in storage—down to the last ounce.

Use the camera in the Willow app to auto-add bag details to your digital stash

Always know how much milk you 
have stored in the freezer

Meet your pumping goals through this 
easy-to-use system

How long does breast milk last?

How to thaw & warm safely

How to store breast milk on-the-go

Before you pay

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When it ships

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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If you need a refund

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Stella U. ★★★★★

Finally gave in and tried the SmartStash scanning feature, and honestly it's changed my whole pumping routine—no more guessing which bag is oldest when I'm half-asleep at 3am. The bags hold up great in the freezer too, no leaks or cracks after a month of heavy use.

Hazel ★★★★★

The scannable SmartStash code is a total game-changer for pumping on a schedule. I just scan the bag after filling it, and it tracks everything in my phone without me having to think about labels. The bags themselves feel sturdy too, so no leaks in the fridge.

Eva ★★★★★

Finally, no more sticky notes taped to the fridge trying to remember which bag is from Tuesday. I scanned a few into the digital tracker while pumping and it honestly felt like magic how the dates just appeared. The bags themselves seal tight with no leaks, which is the real win after a long night.

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