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Willow360 Pump Spill-Proof Breast Milk Bags - 48 Ct - Holds 4 oz. Per Self-Sealing Storage Bag - Compatible with Willow 360 or 3.0 Wearable Hands Free Breast Pump

Willow360 Pump Spill-Proof Breast Milk Bags - 48 Ct - Holds 4 oz. Per Self-Sealing Storage Bag - Compatible with Willow 360 or 3.0 Wearable Hands Free Breast Pump

Q: How can i buy the 24mm bags, as the 27mm does not fit my pump correctly and waste milk?

I’m pretty sure there is only one size for all flange sizes. Although I have seen bags that say they are for willow 1&2 generations but I have 3 and haven’t seen a different size to go with each flange.

Q: Will the pump work without the bag attached - I just bought a series 1 because I could not afford 500.00?

If you have the reusable flange than yes it will work without the bags but I have the series 3 so I don’t know about the series 1 and I don’t know if They have a reusable flange that could be purchased instead of bags. As long as you have the correct pieces you don’t have to use the bags for series 3. But you’ll have to check with the one you have. Hope this helps.

Q: If I have a low supply can I put the bags in the fridge in between sessions and use the same bag for the next pumping session ?

No, because you would be mixing the milk at different temperatures. This is one of the only real drawbacks for using the willow pumping bags. For a low supply, I would recommend their reusable storage containers. That way you could pump a little, pour it into a bag or container, and refrigerate it and then on your next pumping session do the same. Then mix your cold containers together to freeze if you want.

Product ID: 193656444

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Details

Brand
Willow
Number of Items
1
Color
48 - Milk Bags
Item Weight
0.42 Pounds
Is Dishwasher Safe
No

📱App-compatible tracking

♻️BPA-free & recyclable

🛡️360° leak-proof seal

Description

🍼 Pump with confidence, store with style — never miss a drop!

READY WHEN YOU ARE - Comes in a convenient 48-count pack with a 90-day limited warranty, made proudly in the USA.
ECO FRIENDLY SAFE - Crafted from BPA-free, recyclable materials to protect your baby and the planet.
LEAK PROOF CONFIDENCE - Patented 360° spill-proof design keeps every drop secure, no matter your pumping position.
PERFECT PORTION CONTROL - Each bag holds up to 4 oz, ideal for single or double pumping sessions.
SEAMLESS APP INTEGRATION - Track your milk output in real-time with the Willow 3.0 app for smarter feeding.

Willow 360 Pump Spill-Proof Breast Milk Bags offer a hygienic, leak-proof solution for busy moms using the Willow wearable breast pump. Each self-sealing bag holds up to 4 ounces, is BPA-free, recyclable, and compatible with the Willow 3.0 app for real-time milk tracking. Available in a 48-count pack, these bags combine convenience, safety, and eco-conscious design, backed by a 90-day limited warranty and made in the USA.

Have a Question? See What Others Asked

How can i buy the 24mm bags, as the 27mm does not fit my pump correctly and waste milk?

Will the pump work without the bag attached - I just bought a series 1 because I could not afford 500.00?

If I have a low supply can I put the bags in the fridge in between sessions and use the same bag for the next pumping session ?

How long did it take for these to arrive?

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