Momcozy Portable Breast Milk Cooler for Travel, 24H Ice-Free Cooling Breastmilk Storage Bottles Container, 12oz Leak Proof Outdoor Small Freezer

24-Hour Freshness & Nutrient Protection: Maintains optimal temperature for 24 hours with 360° cooling technology. Dual-layer insulation prevents ice formation while preserving nutrients. Effortless Setup for Busy Moms: Just freeze the cooling core for 12 hours before use. Eliminates messy ice packs and complicated setup processes. Portable Leak-Proof Design: Compact size fits diaper bags and car cup holders. Includes secure 12oz BPA-free storage bottle that prevents leaks. 100% Food-Grade Safe Materials: BPA-free and food-grade certified. Ensures milk purity and baby's safety during storage. Enables Flexible Outdoor Activities: Provides freedom for errands, visits and day trips. Allows feeding fresh milk anywhere while maintaining lifestyle.