Have you ever worried that your breast milk would warm up while you’re at work? Or felt helpless because you couldn’t bring expressed milk without risking its quality? Hop Phat understands the concerns of every mother. We are proud to introduce the Mama’s Choice Breast Milk Insulated Storage Bag — the ideal solution to protect your precious breast milk anytime, anywhere.
A Product Trusted by Millions of Mothers
This is not an ordinary bag. This is a comprehensive insulation system designed for one sole purpose: keeping breast milk at the optimal temperature from the moment it is expressed until the moment your baby drinks it. The difference lies in the small details that make a big impact.

Advanced Insulation System: The Heart of the Bag
The moment you open this bag, you will immediately feel the professionalism. The interior is not just an empty space — it is a thermal protection system designed like a shield.
3-Dimensional Insulation Layer: Protection from Every Direction
We don’t rely on a single insulation layer. We build a complete armor:
- Outer layer: PU/PVC-coated Polyester/Oxford fabric — waterproof, protects against harsh weather
- Middle layer: PEVA/PVC film — prevents heat from escaping the milk
- Foam layer: EPE Foam — absorbs shock, reduces heat loss
- Reflective aluminum foil: Inner aluminum lining — reflects heat, maintains optimal coldness
The result? Your breast milk stays cold for 8–12 hours continuously. No need to worry, no need to check. The milk stays fresh and safe for your baby.
Scientifically Controlled Temperature
This bag maintains an ideal cold range of 2–8°C — precisely the temperature that pediatric experts recommend for breast milk storage. Not so cold as to damage nutrients, not warm enough for bacteria to grow. That is the perfect balance.
Smart Design: Convenient for Busy Moms
Two Separate Compartments or One Large Compartment – Your Choice
A working mother needs flexibility. That’s why this bag offers two options:
- Two separate compartments: Top compartment for bottles needing urgent cold storage, bottom compartment for freshly expressed milk
- One large compartment with a padded divider: For those who want maximum capacity
Each option offers its own benefit. If you need careful organization, two compartments are ideal. If you want simplicity, one large space is the answer.
Perfect Capacity for Real-World Needs
The dimensions of 22cm × 15cm × 24cm are no accident — they are the result of years of research into mothers’ actual needs. The bag holds 4–6 standard bottles (approximately 120–150ml each), enough for a typical working day. Not too large to feel heavy, not too small to run out of space.
| Need | Mama’s Choice Bag Solution |
|---|---|
| Mom working a full day | 4–6 bottles (sufficient) |
| Mom traveling 2–3 days | 2 bags recommended |
| Mom going out for a few hours | 2–3 bottles (comfortable) |
| Mom needing to keep ice packs | Can add 1–2 ice packs |
Double Carry Handles: Comfortable Grip, No Hand Fatigue
The carry handles are sewn from thick, sturdy Polyester/Nylon fabric, not thin straps like other bags. When you carry the bag full of milk bottles (total weight approximately 1–1.5 kg), your hands will feel comfortable, with no numbness or pain.
The double-handle design also allows you to sling it over your shoulder when needed, freeing your hands for other tasks.
Premium Materials: The Smart Choice
Outer Fabric: Water-Resistant, Durable, Easy to Clean
PU/PVC-coated Polyester/Oxford fabric is not only waterproof — it is also extremely easy to clean. A simple wipe with a damp cloth or a gentle amount of dish soap is all it takes to make the bag look brand new. No need to worry about mold or unpleasant odors.
The colors (Light Gray or Black) were chosen because they resist staining, resist fading, and pair easily with everyday outfits.
Lining Fabric: Completely Safe for Baby
PEVA/PVC is a material widely used in baby products due to its safety profile. It contains no BPA or other harmful chemicals. You can have complete confidence that your baby’s milk will not come into contact with any harmful substances.
HKK Zipper: Long-Lasting, Smooth Operation
A zipper is not a minor detail — it directly affects your everyday user experience. Hop Phat selects HKK zippers for their smooth, durable performance that resists jamming. After 1,000 uses, it still operates like new.

Real Benefits for Moms
For Working Moms: Freedom to Breastfeed
You can work without worrying about your milk warming up. Maximize your breastfeeding journey without sacrificing your career. That is every mother’s right. This bag is your key to having both.
For Moms on the Go: Flexible & Independent
Traveling with a newborn? Running daily errands? The Mama’s Choice bag is always ready to keep milk in optimal condition. No need to find a refrigerator, no need to rely on others. You are self-sufficient, confident, and always prepared.
For Your Baby’s Development: Delivering the Best Nutrition
What does properly stored breast milk do? It preserves all the precious antibodies and nutrients your baby needs. When milk warms up or is left out too long, these benefits are lost. This bag ensures your baby always drinks milk at its very best quality, supporting both physical and intellectual development.
Professional Design: More Than Just a Bag
Clearly Printed Mama’s Choice Logo
The logo is printed using modern printing techniques that resist fading over time. Every time a mom carries this bag, she projects a professional impression of how well she cares for her baby.
Two Color Options: Light Gray & Black
- Light Gray: Elegant, refined, easy to match
- Black: Bold, sophisticated, hides dirt well
Both colors suit the modern mother — a woman who is an employee, a mother, and herself all at once.
Can Be Used as a Gift or Corporate Collection Item
If you are a maternal care company, an obstetrics clinic, or an organization that supports mothers — this is a wonderful gift that shows genuine care.
Detailed Technical Specifications
| Attribute | Details |
|---|---|
| Dimensions | 22cm (L) × 15cm (W) × 24cm (H) |
| Capacity | 4–6 standard bottles |
| Compartments | 2 separate compartments or 1 large compartment with divider |
| Empty Weight | Approx. 350–400g |
| Outer Fabric | PU/PVC-coated Polyester/Oxford |
| Lining Fabric | PEVA/PVC |
| Insulation Layer | EPE Foam + Aluminum foil |
| Zipper | High-quality HKK |
| Colors | Light Gray, Black |
| Cold Retention | 8–12 hours continuously (2–8°C) |
Quality Commitment from Hop Phat
We don’t just sell products — we sell responsibility. Every bag is thoroughly inspected before shipping:
- Fabric must be firm and defect-free
- Stitching must be sharp and tight, with no loose threads
- Zipper must be smooth and fully functional
- Insulation layer must perform at 100% efficiency
- Colors must match the approved sample exactly
If any issue arises, we will resolve it immediately.
Other Applications: You Can Do Even More
Although designed for breast milk, this bag can also:
- Keep biological materials cold (blood factors, tissue samples)
- Store temperature-sensitive medicines such as fever reducers and antibiotics
- Keep ice cream and butter firm in hot weather
- Carry fresh food during travel
- Serve healthcare professionals and vaccination workers
Flexible and versatile are two words that perfectly sum up this product.
Why Choose the Mama’s Choice Bag
✓ Comprehensive protection: 3-layer insulation, maintains ideal temperature ✓ Safe for baby: Non-toxic materials trusted by doctors ✓ Smart design: Two compartments or one large space, as needed ✓ High quality: Durable fabric, reliable zipper, tight stitching ✓ Easy to clean: Wipe with water, no complex cleaning required ✓ Aesthetic appeal: Beautiful colors, professional design ✓ Peace of mind: Breast milk is always kept in the best condition
Ordering Information & Offers
Hop Phat provides:
- Minimum order: 100 products
- Customization: Logo, colors, and dimensions per customer request
- Free logo printing: For all orders of 100 units or more
- Volume discounts: For orders of 500 units or more
- Free design consultation: From our expert team
- Quality warranty: Guaranteed durability and performance
Mama’s Choice Breast Milk Insulated Storage Bag — Let us protect what is most precious to you. Contact Hop Phat today for a free consultation and to place your order!
For your baby’s health, for every mother’s peace of mind — we are always ready.

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