Quick Facts
Motif Milk Storage Bags by LL Medico are pre-sterilized, BPA-free breast milk bags with a double-zipper seal and 6 oz capacity, for parents who pump and store milk.
Best for
Parents who pump and store breast milk
Key detail
BPA-free, food-grade materials
Size and fit
6 oz (180 ml) capacity
Consider if
Consider alternatives if you need larger capacity or pump compatibility without adapters.
Shipping
Free US shipping over $100, 30-day returns
Leak-proof Breast Milk Storage Bags
Pre-sterilized, BPA-free bags with reinforced seams, easy-pour design, and clear markings for safe freezer-ready storage.
Leak-proof Breast Milk Storage Bags
Clean, Food-Grade Materials
Clean, Food-Grade Materials

Bags arrive pre-sterilized and are made from food-grade, BPA-free materials to protect milk quality. Packaging includes easy-to-read volume markings for quick checks.

Self-Standing, Easy Fill
Self-Standing, Easy Fill

Sturdy, self-standing base makes filling and pouring low mess and hands-free when you need it. Measurement markings help you track volumes while building a freezer stash.

Leak-Proof Double Seal
Leak-Proof Double Seal

A double-zipper seal plus reinforced side seams help prevent leaks during storage and transport. The extra strength means fewer accidental spills when freezing and thawing.

Leak protection
Double-zipper and reinforced seams reduce leaks during handling and freezing.
Pre-sterilized
Bags arrive pre-sterilized and are BPA-free for safe milk storage.
Easy to pour
Self-standing design and a wide pour area make transfers simple and low mess.
Trusted support
Ships from a US warehouse, with human customer support and 30-day returns.
How to Choose Breast Milk Storage Bags

A few practical points help you pick bags that match your pumping routine and storage needs.

  1. Capacity and size: Choose bags that hold the amount you normally pump, up to 6 ounces, so you waste less milk.
  2. Freezer durability: Look for reinforced seams and freezer-safe labeling so bags survive freezing and thawing without splitting.
  3. Pump compatibility: If you plan to pump directly into bags, check your pump model and consider an adapter before purchase.
  4. Labeling and organization: Pick bags with clear measurement markings and space to write date and volume for safe rotation.
  5. Ease of use: Self-standing bags and a secure double-zipper speed filling and reduce spills during busy moments.
Frequently Asked Questions
Can I pump directly into Motif Milk Storage Bags?

They are compatible with many pumps, but you may need an adapter depending on your pump model.

How much milk can each bag hold?

Each bag holds up to 6 ounces, shown on the measurement markings.

Are these bags freezer-safe?

Yes, they are designed to be freezer-safe and have reinforced side seams to withstand freezing and thawing.

How should I store and thaw breast milk in these bags?

Lay bags flat in the freezer to save space, or keep them upright in the refrigerator; label each bag with date and volume and use oldest milk first.

What are your shipping and return policies?

We ship from a US warehouse, offer free US shipping on orders over $100, provide human customer support, and accept returns within 30 days.

From the Moogco Baby Journal
How to Store Breast Milk A New Mom's Complete Guide
By Eda Ulger , Moogco Baby Editor and mom of two · Updated May 2026 Learning how to store breast milk properly is one of those skills that feels like a total game-changer. It gives you freedom, flexibility,...
Read the guide →
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