Can you use an adaptor with these bags and pump into them?

I use the Spectra pump and I have the adaptor with the clips for the bags. I pump directly into these bags with that adapter.

Can these bags be placed in the freezer?

You can place these in the freezer BUT they do not lie flat. This was a problem for us because we store them in 1 gallon ziplock bags. Their shape meant we could only put in a few at a time. We then tried Nuk bags. They lie flat and we can fit many more in the gallon ziplock bags. You can see the Nuk bags here: https://amzn.to/2VQ6eED . However, the Medela bags are good. The frozen wedge shape just does not work for us.

How do i warm breast milk stored and frozen in these bags?

I used to either let it thaw in the fridge or run the bag under hot water to thaw it/warm it. If it's not frozen, you can put the milk in a bottle and then a bottle warmer to warm it up.

Are these authentic medela storage bags?

I’m pretty sure they are. I’ve never heard of fake medela bags.

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Medela Breast Milk Storage Bags, 100 Count, Ready to Use Breastmilk Bags for Breastfeeding, Self Standing Bag, Space Saving Flat Profile, Hygienically Pre-Sealed, White, 6 Ounce

Product ID: 284362130

📏Space-saving flat lay design

🖊️Large write-on label area

🛡️Double-zipper leak-proof seal

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1741604₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🍼 Seal, Store, and Save Space — Because Every Ounce Counts!

SAFE SUSTAINABLE - Made from BPA-free, food-grade materials, ensuring your baby’s milk stays pure and healthy every time.
LEAK PROOF CONFIDENCE - Durable double-layer material with hygienic pre-seal and double zipper ensures zero spills, even when frozen or thawed.
MAXIMIZE FREEZER SPACE - Innovative flat profile design lets you stack and store more milk efficiently, saving precious freezer real estate.
EFFORTLESS ORGANIZATION - Self-standing bags with a generous write-on area make tracking dates and quantities a breeze—never lose track of freshness.
TRAVEL READY CONVENIENCE - Bonus resealable transport pouch keeps your storage bags clean and organized on the go, perfect for busy, on-the-move moms.

Medela Breast Milk Storage Bags offer hygienically pre-sealed, double-layer protection with a leak-proof double zipper, designed for safe storage in freezer or fridge. Their self-standing, flat-lay design maximizes space and speeds thawing, while a large write-on area helps track milk freshness. BPA-free and travel-ready with a bonus resealable pouch, these 6-ounce bags are trusted by thousands of moms for reliable, organized breastmilk storage.

Specifications

ASIN	B0723GXKJT
Additional product features	Flat storage, Freezer Safe, Write on bags
Batteries required	No
Best Sellers Rank	#6,830 in Baby Products ( See Top 100 in Baby Products ) #65 in Breastmilk Containers
Customer Reviews	4.8 4.8 out of 5 stars (42,142)
Date First Available	13 July 2017
Dishwasher safe	No
Item Weight	236 g
Item model number	68062
Material Composition	Polyurethane
Material Type	Plastic
Material free	BPA Free
Maximum weight recommendation	1000 Kilograms
Model number	68062
Number of items	1
Power source type	Manual
Product Dimensions	24.51 x 6.02 x 24.31 cm; 235.87 g
Pump type	Manual
Style	Bags

Reviews

M**A

Excelente

Produto importado de excelente qualidade.

11.12.2025

D**R

sturdy, leak-proof, and easy to store

9.11.2025

A**I

Great for creating a backup supply of breastmilk in the freezer.

8.04.2024

A**A

Excelente producto

Excelentes para guardar la leche en el congelador, no se revientan y vienen estériles. Cierran muy bien.

4.07.2025

J**N

Best breast milk bags!

4.10.2024

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