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Meet the only disposable, spill-proof collection and storage Milk Bag. Our patented, no-spill technology lets you pump directly into self-sealing storage bags.

Essential to pumping with Willow (24 bags included in Pump Kit)
Offer truly spill-proof mobility - pump in any position (even lying down or doing yoga)
Pump on the go and toss into your purse or cooler bag - totally hygienic, no need to seal or transfer
Unique one-way valve so milk goes in and doesn’t come out
Pump and store milk in the same collection and storage bag
Fridge and freezer safe
Holds up to 4 oz. per pump (8 oz. total)
BPA free
Recyclable

360 Accessories Quiz

Willow 360® Spill-proof Milk Bags (48-pack)

Pump Anywhere Case

Willow Wave Manual Breast Pump