Masontops Breast Milk Storage Kit – 24oz Airtight Mason Jar with Handle, Marker & Stick-on Thermometer for New Moms

Product description

The Masontops Breast Milk Storage System is a simple, convenient, and eco-conscious way to store, track, and pour breast milk. This all-in-one set includes a 24 oz wide-mouth glass Mason jar, one pastel-colored BPA-free Multi Top lid (with flip-top and handle), a stick-on thermometer strip, and a dry-erase marker—making your feeding routine smoother and more organized. Preserve your breast milk perfectly with our glass Mason jar system. The convenient flip-top lid allows one-handed pouring, while the stick-on thermometer ensures optimal temperature monitoring. Use the included dry-erase marker to record the pumping date, expiration, and volume. Safe, sustainable glass storage for peace of mind. The durable Mason jar is naturally BPA-free, odor-resistant, and dishwasher safe, offering a safer alternative to plastic bags or containers. With its generous 24 oz capacity, it’s perfect for storing a full day’s worth of breast milk in one place. Ideal for pumping moms looking to reduce clutter and streamline feeding time. Reusable, easy to clean, and made for daily use, this system supports a low-waste lifestyle while keeping breast milk safely stored and feeding-ready. Trusted by parents, designed by Masontops—a brand known for quality Mason jar accessories and storage solutions.

Rust-Proof Flip-Top Lid with Handle

Made from BPA-free plastic, this pastel-colored lid features a built-in handle and flip-top spout for easy, mess-free pouring—perfect for transferring milk into bottles or bags without spills.

Stick-On Thermometer for Safe Storage

Quickly check if your breast milk is fridge-cold or feeding-ready with the included color-changing thermometer strip—no digital tools or guesswork needed.

Dry-Erase Marker for Easy Tracking

Keep track of pumping dates and times right on the jar. The included dry-erase marker wipes off easily, so you always know what’s fresh.

Wide Mouth Mason Jar – 24 oz Capacity

Made from thick, dishwasher-safe glass, this wide mouth Mason jar holds a full day’s milk and is easy to pour, clean, and reuse again and again.

Perfectly Sized for Daily Use

Measures 7.75” tall and 5.35” in diameter with the lid on. Holds up to 24 oz of breast milk in a wide mouth mason jar for easy pouring, cleaning, and daily use.

From The Mason Jar Experts

Masontops is the name to trust for the most innovative and durable Mason jar tools and accessories. We make the most advanced lids and tools for everything from home vegetable fermentation, kefir and kombucha making, to cocktail shaker and more. The jar included with your Breast Milk Storage System is compatible with all wide-mouth Mason jar lids from Masontops, including Multi Top drinking lids, Tough Top storage lids, and more. Whether you’re storing breast milk, prepping for feeding time, or repurposing your jar later on, this system is designed to grow with your needs.

Part of an Award-Winning Brand

Masontops focuses on making accessories for Mason jars, with a special emphasis on health and wellness. Founded in 2014, Masontops has been recognized as Canada’s 8th Fastest Growing Start Up and has since grown to offer many different products under the Masontops, Breadsmart and Dinneractive brands. Headquartered in Toronto, Masontops strives to offer quality, unique products, all designed in-house.

THE EASIEST SYSTEM FOR STORING BREAST MILK: Simplify your routine with this ready-to-use breast milk pitcher. Includes a wide-mouth Mason jar, BPA-free lid, marker to record dates and stick-on thermometer for easy, mess-free fridge storage and feeding.
TRACK MILK TEMPERATURE AT A GLANCE: Includes 1 stick-on thermometer strip and a dry-erase marker so you can monitor milk temperature and record pumping dates—no guesswork, no extra gadgets.
PREMIUM GLASS MASON JAR – DURABLE & SAFE: Made from high-quality, BPA-free glass that’s odor-resistant, dishwasher safe, and ideal for safely storing breast milk without chemicals or plastic taste.
MESS-FREE POURING: Comes with a BPA-free lid in soft pastel green or cream colors. Flip-top design makes it easy to pour milk into bottles or storage bags with zero spills or splashes.
ALL COMPONENTS ARE BPA-FREE AND FOOD SAFE – Every part of this system—from the glass jar to the lid, thermometer, and marker—is made with non-toxic, food-safe materials you can trust.