The breast milk storage bags with temperature-sensing technology for safe, hygienic storage of mother’s milk

bébémarc Breastmilk Storage Bags provide mothers with a hygienic solution for the storage of breast milk. Each bag is pre-sterilized and features a tamper-evident seal, along with a convenient spout that allows for easy pouring without wasting a single drop. The double zipper seam and reinforced side seams offer extra durability, ensuring secure storage for your precious mother’s milk.

A temperature-sensing visual on the storage bag serves as a quick reference when warming breastmilk. If the blue milk drop icon changes to a lighter blue, it indicates that the milk is at the optimal feeding temperature of approximately 37°C (99°F). If the pink milk drop icon disappears, the milk has become too hot.

Instructions for Use

1.  Wash your hands thoroughly with soap and water, then dry them with a clean towel. Avoid touching the inside of the breastfeeding storage bags. 

2.  Tear off the tamper-evident seal to open the storage bag.

3.  Pour expressed milk into the bag, filling it up to a maximum of 200ml (7oz) to allow for expansion when freezing. This is crucial for effective storage for breast milk.

4.  Squeeze out excess air from the bag and seal it securely using the double zipper. 

5.  Clearly label the bag with the date the milk was expressed.

6.  Store the bag in the refrigerator or freezer as soon as possible for effective breastmilk storage.

To Warm Breastmilk

1.  To preserve the milk's nutrients, thaw it overnight in the refrigerator or hold the bag under running warm water (maximum 37°C or 99°F). Alternatively, place the thawed bag in a cup, jug, or bowl of lukewarm water for a few minutes to bring it to body temperature, or use a bottle warmer.

2.  The blue milk drop icon will turn lighter blue when the milk reaches the ideal feeding temperature (around 37°C or 99°F).

3.  Tear or cut the pour spout, then pour the thawed breastmilk into a feeding bottle.  If the milk fat has separated, gently swirl the bottle before feeding.

4.  Do not allow the temperature to exceed 42°C (108°F) when the pink milk drop icon disappears.

5.  Once the breastmilk has been brought to room temperature or warmed after refrigeration or freezing, it should be used within 2 hours, following the breastmilk storage guidelines.

These breast milk storage bags are an essential tool for any breastfeeding mother, ensuring safe and convenient storage of breast milk.

Product Size:
• 110 x 165 mm (30 pcs/ box)
• Capacity: 200ml/ 7oz

Material:
• Outer: PET
• Inner: LDPE

Withstand Temp:
• -10°C to 80°C
• -14°F to 176°F

Product Advantages

Superior Hygiene and Material Safety
Each bébémarc Breastmilk Storage Bag is made from premium, food-grade plastic that is 100% BPA, BPS, and phthalate-free. The pre-sterilized packaging ensures immediate use without additional preparation. Parents using the best bottle for breastfeeding baby can confidently store and serve milk without worrying about contamination or harmful chemicals. The bag’s durable multi-layer construction preserves milk freshness, protecting essential nutrients and antibodies during storage and reheating.

Leak-Proof and Convenient Design
The double-seal closure prevents spills and leaks during freezing, transporting, or thawing. Its self-standing bottom allows easy filling and stable placement in refrigerators or coolers. This user-focused design provides reliability whether you’re freezing multiple batches or traveling. Compatible with baby bottle brands and most pumps, it can transfer milk directly into the best feeding bottle for simple, mess-free feeding.

Space-Saving and Organized Storage
Designed to fit modern parenting needs, the flat-freezing and stackable shape maximizes space in freezers or diaper bags. The clear measurement markings and writable label section allow parents to monitor and rotate stored milk efficiently. For families maintaining multiple feedings or using a baby bottle storage system, bébémarc ensures every portion is easy to locate, warm, and serve.

Usage Scenarios

Daily Milk Expression and Storage
Ideal for working mothers or those who pump frequently, this bag supports efficient daily use. Simply pump directly into the bag, seal it, and refrigerate or freeze for later. When combined with the best bottle for breastfed baby, it allows seamless transitions between expressing, storing, and feeding—all while preserving milk purity.

Travel and Outdoor Convenience
Perfect for travel or on-the-go feeding, the bébémarc storage bag ensures hygienic milk management even outside the home. Its leak-proof seal prevents messes in diaper bags or coolers. Whether you’re using it with the best milk bottle for baby or transferring into a sterilized container, it provides reliable portability for busy families.

Nighttime and Backup Feeding
For night feeds, pre-portioned milk bags simplify preparation and reduce disruption. Parents can quickly warm stored milk and pour it into the best baby bottle for newborn without stress or delay. The organized labeling system allows easy tracking of pumping schedules, making it an essential part of any parent’s best bottle feeding set.

About Us

bébémarc is a premium baby essentials brand created under Marcus & Marcus by parents Stanley and Candy, who transformed their parenting experience into a mission to design safer, smarter baby products. The company focuses on combining scientific innovation with everyday functionality to meet the evolving needs of modern families.

With expertise spanning feeding bottles, sterilization systems, and milk storage solutions, bébémarc is trusted by parents and professionals worldwide. Each product is built on the brand’s guiding principle: Uncompromising Safety and Intelligent Design. By using advanced materials and ergonomic design, bébémarc sets new standards for hygiene, usability, and durability.

Headquartered in Asia and serving customers globally, bébémarc continues to be a leader among baby bottle brands, providing reliable, health-focused solutions that empower parents and nurture happy, healthy babies.
Preserve every drop of goodness—choose bébémarc Breastmilk Storage Bags today!