Mason Bottle Breast Milk Storage Jars (4oz & 8oz, 8-Pack) Reusable Glass Breastmilk Storage Jar & Baby Food Containers with Lid & Breast Milk Storage, Airtight, Stackable, Freezable (Deep Ocean)

From the brand

Healthy Doesn’t Have to be Hard

In 2015, Mason Bottle was created to give parents and caregivers a non-toxic, environmentally-safe, glass baby bottle option without sacrificing versatility and ease of use. We have accomplished this throughout our entire product line by ensuring we use the healthiest, highest quality materials and making sure all of our products are multi-purpose, easy to clean, and convenient to use.

Shop Reusable Baby Bottles

Shop Mason Bottle Accesories

Shop Food Storage

Our Mission

As parents ourselves, we understand the importance of safe, healthy products for kids. That’s why we created Mason Bottle.

Our Materials

Our products undergo rigorous testing for 20+ toxins and heavy metals in a US lab, meeting CPSC standards. Your baby’s bottle is chemical-free!

For Healthy Kids and a Healthy World

We aimed to cut plastics, prioritize sustainability with USA-made goods, and keep it minimal by choosing quality multi-use products. These values are embedded in Mason Bottle-, featuring a wide natural nipple for easy breast-to-bottle transitions.

Shop Meal Utensils

Sippy Cups

SAFETY FIRST GLASS BREAST MILK STORAGE: Crafted from durable, lead-free glass that remains free of toxins and microplastics, these glass baby food jars and breastmilk storage bottles keep breast milk, baby formula, and purees safe, fresh, and ready for everyday use.
AIRTIGHT FRESHNESS WITH SECURE LID: Comes with a removable silicone ring around the lid, providing an airtight seal to keep breast milk storage contents fresh and help prevent leaks, spills, and freezer burn in the refrigerator or freezer.
SPACE-SAVING STACKABLE STORAGE DESIGN: No more cluttered shelves! These stackable glass milk storage jars make organizing easy and maximize storage space in your refrigerator or freezer while keeping breastmilk and baby food containers neatly stored.
MULTIPURPOSE BABY FOOD & BREASTMILK STORAGE JARS: These reusable glass jars are versatile, easily converting from breast milk storage containers to feeding bottles by adding a Mason Bottle nipple. Dishwasher safe, easy to clean, and perfect for everyday use.
PRECISE MEASUREMENT FOR FEEDING & STORAGE: Easily track intake and portion sizes with embossed 0.5oz incremental measurement markings, up to 6oz (180 mL) / 2oz (60 mL), with a full capacity of 8oz / 4oz for breast milk and baby formula storage