Momcozy Breast Milk Cooler Lite: 24H Portable Cooling Powerhouse?? Dual-layer insulation with 360° cooling tubes + inner plug tech maintains ??safe temps (tested ?40°F/4°C) for 24+ hours??—no ice packs needed. Compact 12oz design fits diaper bags, featuring: ? ??Pre-freeze & go convenience?? (12hr freezer prep) ? ??Included medical-grade storage bottle?? ? ??TSA-friendly leakproof construction?? ? ??Dishwasher-safe components?? Ideal for flights, work commutes, or road trips. Preserves nutrients while liberating moms from cleaning hassles and bulky coolers. Now in lite.