In 2026, the majority of modern cruise ship cabins come equipped with a mini-fridge, though their presence and utility vary by cruise line and cabin grade. On mainstream lines like Royal Caribbean, Celebrity, and Norwegian, even standard "Interior" cabins usually feature a small cooling unit, often tucked under the desk or inside a cupboard. These are frequently stocked as mini-bars with sodas and alcohol for purchase; however, you can usually ask your cabin steward to empty it so you can store your own drinks or medications. It is important to note that these "mini-fridges" are often thermoelectric coolers rather than true compressors, meaning they stay cool (about 40–45°F) but are not cold enough for certain medical-grade storage or for keeping dairy products for long periods. If you require a true medical-grade refrigerator for insulin or other needs, you should notify the cruise line's accessibility department at least 30 days before sailing.