---
product_id: 323562764
title: "- Mason Bottle Breast Milk Storage Jars (4oz & 8oz, 8-Pack) – Reusable Glass Baby Food Containers with Lid for Baby Formula & Breastmilk – Airtight, Stackable, Freezable"
brand: "mason bottle"
price: "A$97"
currency: AUD
in_stock: true
reviews_count: 13
category: "Mason Bottle"
url: https://www.desertcart.com.au/products/323562764-mason-bottle-breast-milk-storage-jars-4oz-and-8oz-8
store_origin: AU
region: Australia
---

# Airtight silicone seal Precise 0.5 oz measurement marks Stackable space-saving lids - Mason Bottle Breast Milk Storage Jars (4oz & 8oz, 8-Pack) – Reusable Glass Baby Food Containers with Lid for Baby Formula & Breastmilk – Airtight, Stackable, Freezable

**Brand:** mason bottle
**Price:** A$97
**Availability:** ✅ In Stock

## Summary

> 🍼 Keep every drop fresh, safe, and stylish—because your baby deserves the best!

## Quick Answers

- **What is this?** - Mason Bottle Breast Milk Storage Jars (4oz & 8oz, 8-Pack) – Reusable Glass Baby Food Containers with Lid for Baby Formula & Breastmilk – Airtight, Stackable, Freezable by mason bottle
- **How much does it cost?** A$97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/323562764-mason-bottle-breast-milk-storage-jars-4oz-and-8oz-8)

## Best For

- mason bottle enthusiasts

## Why This Product

- Trusted mason bottle brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seal in Freshness:** 100% silicone ring ensures airtight, freezer-burn-free preservation every time.
- • **Smart Space Saver:** Stackable lids maximize fridge and freezer organization—no more cluttered shelves.
- • **Dual-Purpose Design:** Easily convert jars into feeding bottles with Mason Bottle nipples for on-the-go convenience.
- • **Safe & Pure Storage:** Premium non-toxic, lead-free glass keeps baby’s milk toxin-free and fresh.
- • **Precision Feeding Control:** Embossed incremental markings let you track exact portions for perfect feeding.

## Overview

Mason Bottle Breast Milk Storage Jars are premium, reusable glass containers designed for safe, toxin-free storage of breast milk and baby food. Featuring airtight silicone seals, stackable lids for space efficiency, and precise measurement markings, these jars are dishwasher, freezer, and microwave safe. Their versatile design allows conversion into feeding bottles, making them an essential, eco-friendly choice for modern parents.

## Description

Shop Mason Bottle at the desertcart Cookware store. Free Shipping on eligible items. Everyday low prices, save up to 50%.

Review: 100% would recommend - Perfect for milk storage. The glass is thick and it comes in two different sizes. I’ve owned these for 5 months now and they are durable and good quality. They’ve stand the wear and tear of washing and sanitizing
Review: Great quality - These are fantastic. After using them for a while, I use the 4oz ones way less than I do the 8oz jars. But I’m enjoying them. One lid did develop mold under the seal ring, but that was a genuine surprise - usually they air dry fully on the drying rack very easily.

## Features

- Safety First: Our glass baby food jars are made from premium, non-toxic, and lead-free glass, ensuring no risk of micro-plastics, toxins, or chemical leeching. Perfect for storing breast milk and baby food safely.
- Airtight Freshness: Each jar comes with a removable 100% silicone ring around the lid, providing an airtight seal to keep contents fresh and prevent freezer burn. Ideal for preserving the quality of baby food and milk.
- Space-Saving Stackable Design: The stackable lids make organizing easy and maximize storage space in your refrigerator or freezer. No more cluttered shelves—just neat, stackable jars.
- Multipurpose Use: These jars are versatile and multipurpose, easily converting from storage containers to feeding bottles by adding a Mason Bottle nipple. They're dishwasher safe, easy to clean, and perfect for everyday use.
- Precise Measurement Markings: The jars feature embossed 0.5-ounce incremental measurement markings, up to 6oz (180 mL) / 2oz (60 mL), with a full capacity of 8oz / 4oz. Easily track intake and portion sizes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08Z79BW9T |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #23,477 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #149 in Canning Jars |
| Closure Type | Screw |
| Customer Reviews | 4.3 4.3 out of 5 stars (350) |
| Date First Available | March 16, 2021 |
| Global Trade Identification Number | 00860005042142 |
| Is Dishwasher Safe | Yes |
| Is Microwaveable | Yes |
| Item Form | Airtight, Lidded |
| Item Package Quantity | 1 |
| Item Volume | 8 Fluid Ounces |
| Item Weight | 4 ounces |
| Manufacturer | MASON BOTTLE |
| Material Type Free | {"baby safe": ["Yes"]}, {"bpa, bps and phthalate free": ["Yes"]}, {"easy 120 day returns": ["Yes"]}, {"healthy materials": ["Yes"]}, {"language_tag": ["en"]}, {"no spilt milk": ["Yes"]}, {"precision portions": ["Yes"]}, {"rating_count": ["89"]}, {"shoulder-less design": ["Yes"]}, {"silicone freezer seal": ["Yes"]}, {"space saving stackable lid": ["Yes"]}, {"transformable into baby bottles": ["Yes"… |
| Number of Items | 1 |
| Number of Sets | 8 |
| Package Dimensions | 10 x 9 x 8.6 inches |
| Pattern | Solid |
| Product Care Instructions | Dishwasher Safe, Refrigerator Safe, Freezer Safe, Microwave Safe, Oven Safe |
| Recommended Uses For Product | Baby food |
| Shape | Round |
| Size | Mixed Jar Set (8 pack) |
| Specific Uses For Product | Infant care, Food storage |
| UPC | 860005042142 |
| Unit Count | 4.0 Ounce |

## Product Details

- **Brand:** Mason Bottle
- **Capacity:** 8 ounces
- **Color:** Green
- **Material:** Recyclable Packaging
- **Material Feature:** BPA Free, Non Toxic, Recyclable

## Images

![- Mason Bottle Breast Milk Storage Jars (4oz & 8oz, 8-Pack) – Reusable Glass Baby Food Containers with Lid for Baby Formula & Breastmilk – Airtight, Stackable, Freezable - Image 1](https://m.media-amazon.com/images/I/81ifeEVxMXL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 100% would recommend
*by G***S on December 23, 2025*

Perfect for milk storage. The glass is thick and it comes in two different sizes. I’ve owned these for 5 months now and they are durable and good quality. They’ve stand the wear and tear of washing and sanitizing

### ⭐⭐⭐⭐⭐ Great quality
*by K***T on February 4, 2026*

These are fantastic. After using them for a while, I use the 4oz ones way less than I do the 8oz jars. But I’m enjoying them. One lid did develop mold under the seal ring, but that was a genuine surprise - usually they air dry fully on the drying rack very easily.

### ⭐⭐⭐⭐ Love but the lids
*by G***M on November 15, 2024*

These are great for milk storage! The lids are where my issue lies. There is a small insert inside & it can get moldy if you don’t take it out. Also, a couple of the lids have cracked & broken just from washing & using them multiple times.

## Frequently Bought Together

- Mason Bottle Breast Milk Storage Glass (4oz & 8oz, 8-Pack) - Reusable Glass Baby Food Jars with Lids - Airtight, Stackable, Freezable Glass Baby Food Containers, Milk Container for Baby Formula
- Mason Bottle Plastic Mason Jar Rings/Bands (Set of 3) Fits All Regular Mouth Mason Jars, Reusable and Rust-Free, Non-Toxic BPA Free (Silver, Regular-Mouth)
- Mason Bottle Nipples (2-Pack) - Silicone Nipples, Fits Any Regular-Mouth Mason Jar - Slow Flow (0-3 Months), Wide Natural-Shaped, BPA-Free, Non-Toxic Baby Bottle Nipples - Made in USA

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**Shop now:** [https://www.desertcart.com.au/products/323562764-mason-bottle-breast-milk-storage-jars-4oz-and-8oz-8](https://www.desertcart.com.au/products/323562764-mason-bottle-breast-milk-storage-jars-4oz-and-8oz-8)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-25*