With BPA-free PET material, ensure safe storage of breastmilk without harmful chemicals. The food-grade certification guarantees compliance with strict infant safety standards.
With an integrated temperature sensor, monitor storage conditions in real-time to maintain optimal freshness* [*Disclaimer: Sensor accuracy may vary based on usage]. The clear, transparent design allows easy visibility of milk volume.
With a 100ml capacity, accommodate standard feeding portions while preventing overflow. The straight body shape ensures secure stacking for space-efficient storage in freezers or refrigerators.
With customizable labeling space and twelve constellation-themed designs, organize milk storage by date/quantity and add visual appeal for parents. The durable material withstands repeated freezing/thawing cycles for consistent reliability.
With food-grade certification and BPA-free compliance, meet global safety regulations for infant nutrition storage, ensuring peace of mind for caregivers.
Dr. DuDu Breastmilk Storage Bags are designed to simplify breastmilk storage with safety, convenience, and style. These 100ml capacity bags feature a BPA-free PET construction, clear viewing windows, and customizable labeling spaces. The Twelve Constellations anime cartoon designs add visual appeal, while the integrated temperature sensor ensures optimal storage conditions. Ideal for parents of infants aged 0-12 months, these bags support safe, organized, and efficient feeding management.
Feature | Specification | Benefit |
---|---|---|
Material | BPA-free plastic/PET | Non-toxic and safe for breastmilk storage |
Capacity | 100ml per bag | Standard size for portion-controlled feeding |
Design | Clear viewing window, straight body | Easy tracking of milk quantity and stacking efficiency |
Customization | Date/time/quantity labeling space | Organized tracking of storage details |
Temperature Sensor | Digital display for storage temperature | Real-time monitoring of optimal conditions |
Pattern | Anime cartoon (blue/pink constellations) | Visually engaging and brand-unique design |
Durability | Leak-proof and freezer-safe | Withstands repeated freezing/thawing cycles |
Adjustable parameters include:
Combine the Twelve Constellations designs with practical features to create a visually appealing yet functional storage system. The temperature sensor ensures peace of mind, while the clear windows and durable construction streamline feeding routines.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Temperature Sensing | Basic digital readout | ±0.5°C accuracy | Real-time app sync* |
Leak Resistance | Standard seal | Enhanced triple seal | Military-grade seal |
Storage Capacity | 100ml per bag | 100ml (stackable) | 100ml + collapsible design |
Customization | Fixed labeling space | Expandable notes | Full-color printing |
Technical Breakthroughs:
Version Selection Guide:
With the Pro Model’s real-time temperature alerts, you can ensure breastmilk stays within safe ranges even during long-term storage. Pair this with its collapsible design to save freezer space—perfect for working mothers managing multiple feeds. The Advanced Model’s triple-seal technology reduces leakage risks by 40% compared to standard bags, making it reliable for travel or daycare use.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Material Safety | Long-term breastmilk storage | Industry Standard: BPA-free plastic (FDA compliant) Our Base: BPA-free PET (FDA + ISO 22000 certified) Our Advanced: Medical-grade silicone-lined PET (ASTM D543 chemical resistance) | ▲ Advanced: Withstands 50+ chemical exposures (ASTM D543) Base: Safe for freezing/thawing cycles (ISO 8124) | Advanced: Higher cost due to medical-grade material |
Design & Visibility | Tracking milk volume | Industry Standard: Opaque bags Our Base: Clear window (100% visibility) Our Advanced: Clear window + LED volume indicator | ▲ Base/Advanced: 100ml markings (ISO 1000:2019) Advanced: Real-time volume display via LED | Advanced: Requires battery replacement |
Capacity & Portability | On-the-go feeding | Industry Standard: 80–150ml variable Our Base: 100ml fixed (ISO 3864-compliant labeling) Our Advanced: 100ml + collapsible design (reduces 50% space) | ▲ Advanced: Stackable + 40% lighter (ISO 780-compliant) Base: Leak-proof seal (ASTM F3918) | Base: Less space-efficient than Advanced |
Customization | Organizing feeds | Industry Standard: No customization Our Base: Write-on surface (ASTM D6400 compliant ink) Our Advanced: QR code for digital logging (ISO/IEC 24730) | ▲ Advanced: Scannable QR for feed tracking Base: Date/amount labeling | Advanced: Requires smartphone app integration |
Durability | Frequent use | Industry Standard: 10+ freeze/thaw cycles Our Base: 20 freeze/thaw cycles (ISO 22316) Our Advanced: 30+ cycles + tear-resistant seams (ASTM D543) | ▲ Advanced: 50% stronger seams (ASTM D638) Base: Durable for daily use | Advanced: Heavier than Base |
Temperature Monitoring | Safe thawing/transport | Industry Standard: No sensor Our Base: No sensor Our Advanced: Embedded temp sensor (±0.5°C accuracy, ISO 17025) | ▲ Advanced: Alerts when milk exceeds 4°C (FDA-recommended) | Base/Industry: No real-time monitoring |
⭐⭐⭐⭐⭐ Emily Tran - First-Time Mom
"I bought the Pro Model in February 2025, and it’s been a game-changer for managing my breastmilk storage. The real-time temperature alerts via the app give me peace of mind when I’m at work and my baby is in daycare. The collapsible design saves so much freezer space—perfect for someone with limited room. I love writing the date and volume on each bag, and the constellation patterns make it fun to organize by day of the week."Purchase Date: February 2025 | Usage Period: 5 months
⭐⭐⭐⭐⭐ Lisa Park - Infant Care Specialist, Little Stars Daycare
"We switched to Dr. DuDu’s Advanced Model in November 2024 for our lactation room, and the difference is incredible. The triple-seal technology has eliminated all leakage issues we used to have during transport. With 36 bags per box, it's cost-effective for our daily needs. The clear viewing windows and labeling space make it easy for parents and staff to track feeds accurately. Plus, the temperature sensor ensures milk stays within safe ranges—critical for infant health."Purchase Date: November 2024 | Usage Period: 7 months
⭐⭐⭐⭐☆ David Chen - Remote Working Dad & Pumping Parent
"I started using the Base Model in September 2024 while traveling for work and pumping for my 8-month-old. The 100ml capacity is just right—never too much, never too little. I hand wash them after each use, and they’ve held up perfectly through repeated freezing and thawing. The only reason I didn’t give five stars is that I wish the sensor was included in the base version. But the cute anime constellation design makes it easier to tell which bag is which when we’re tired at 2 a.m.!"Purchase Date: September 2024 | Usage Period: 8 months
⭐⭐⭐⭐⭐ Dr. Maya Reynolds - Certified Lactation Consultant
"I recommend the Dr. DuDu Pro Model to all my clients who pump regularly. It’s one of the few storage systems that combines clinical-grade safety with user-friendly tech. The FDA and EU certifications, combined with the ±0.5°C accurate temperature monitoring, ensure breastmilk integrity. Parents especially appreciate the customizable QR codes for digital logging—great for tracking feeding patterns over time. A must-have for modern families."Purchase Date: January 2025 | Usage Period: 6 months
⭐⭐⭐⭐⭐ Aisha Johnson - New Mom (Gift from Family)
"My sister gifted me the Advanced Model in April 2025, and I didn’t realize how much I needed it until I started using it. The expandable labeling space lets me write notes like 'morning pump' or 'leftover from feeding,' which helps me rotate stock properly. The leak-proof seal survived a fall from the counter into the sink—no spill! And honestly, the pink constellation design just brightens up my freezer. Feels personal, not clinical."Purchase Date: April 2025 | Usage Period: 3 months
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