
Best of the Valley Winner 2024 & 2025 for Pregnancy and Post Birth category
Why Milk by Mom Is the Most Convenient Way to Save your Stash
3 Year Shelf Life
Freeze-drying keeps your breast milk shelf stable for three years.

Deactivates lipase
Freeze-drying prevents the unpleasant flavor change that can occur with freezing.

Travel Friendly
Easier than hauling ounces of frozen breast milk in coolers through TSA or on roadtrips.


Preserve Nutritional Value
Preserves the most nutrients, enzymes, and antibodies compared to any other method.

Fewer Lost Stashes
Lets you enjoy milk without off-flavors from regular freezing, ensuring more tasty milk for your recipes!

Convenient!
Easier than hauling ounces of frozen breast milk in coolers through TSA or on roadtrips.
Mamas and Their Babies Love Milk by Mom!
A Better Way to Store Your Milk
Freeze-drying is a four-step process that removes the water in frozen breast milk and converts it into powder.
Step 01: Freeze
Your breast milk is frozen at a very low temperature (below 40 degrees Fahrenheit).
Step 02: vacuum
Reduced pressure within the freeze-drying chamber creates a deep vacuum.
Step 03: dry
(sublimation) Adding a small amount of heat removes the water from the frozen milk turning the ice into water vapor.
Step 04: package
Breast milk powder is vacuum-sealed in a mylar bag to protect it from moisture, oxygen, UV, and contamination.
Tailored Packaging for Every Need

Little Sips
Our single-use pouches are perfectly sized, vacuum-sealed, and ultra-portable—ideal for travel, errands, daycare, or daily use. Available in 4, 5, or 6 oz sizes. Open, mix what you need, and reseal any leftover powder to refrigerate safely for up to 3 days.
Shop Little Sips
Big Sips
Our large pouches hold 30 to 50 oz of breast milk, perfect for everyday at-home use and safe, convenient storage. They reseal easily, keeping freeze-dried milk fresh for up to a month. Each pouch comes with a measuring spoon for added convenience.
Shop Big Sips
All the Sips
Our combo packs offer the best of both worlds—large pouches for home use and single-use pouches for on-the-go convenience and travel. Each pack includes a measuring spoon, making feeding easier and more flexible for busy parents.
Shop All the SipsTwo Ways to Get Us Your Milk: Drop It Off or Ship to Us

Ship to Us
Starting at $79
- Ideal for on-the-go use and the perfect companion for travel and day-to-day flexibility.
- We send you a cooler for shipping or you can ship using your own packaging.

Phoenix Local Drop-Off
Starting at $1.75/oz
- Schedule your drop-off appointment with easy online payment—secure and hassle-free.
- Freeze-drying takes 10 days for orders under 250 oz, 15–20 days for larger ones.
Frequently Asked Questions
What is Milk by Mom?
Milk by Mom is a breast milk freeze drying service. Freeze-dried breast milk powder in our packaging is self-stable for three years with no need to refrigerate.
Can I travel with freeze-dried breast milk?
Yes! Freeze-drying makes traveling while breastfeeding easier.
How can I be sure that the breast milk powder I receive is my own?
At Milk By Mom, we follow a strict sterile process when handling your breast milk. We carefully inspect, document, and label your milk as soon as it arrives, and store your milk in a dedicated labeled bin until we are ready to process it. We only work on ONE mama's milk at a time and clean all surfaces and equipment thoroughly in between batches. No momma’s milk will ever touch another’s. This helps to avoid any cross contaminations and also ensure that YOU will get back your milk.
What if I need to make a bottle of a different size? What is the ratio of breast milk powder to water that I should use?
Your freeze-dried breast milk is returned to you with a custom label that outlines how to rehydrate your milk to its exact original consistency.
Can I use the information on this site for medical advice?
We are not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. We are here to help you gain the benefits of storing your breast milk safely and conveniently. Any advice or information provided on this site is for informational purposes only and does not create a professional relationship, is not an aid to making medical decisions, and is not marketed, promoted, or otherwise intended to be used to diagnose any disease or other condition, or to cure, mitigate, treat, or prevent any disease. Never disregard professional medical advice or delay in seeking it because of something you have read on this site. Powdered breast milk is not sterile and should not be fed to premature infants or infants who might have immune problems unless supervised by your baby's doctor.
Still Have Questions?
Check our FAQs page or reach out to us to get all your questions answered!
Contact Our Team Check the FAQs page