Yes, every stateroom across the Disney Cruise Line fleet is equipped with a cooling unit, though its performance varies by ship. On the older ships (Disney Magic and Disney Wonder), these are technically "cool boxes" rather than true refrigerators; they are designed to keep already-cold beverages chilled but are not powerful enough to cool down warm items quickly. On the newer ships like the Disney Dream, Fantasy, Wish, and the newly launched Disney Treasure and Disney Adventure (2025/2026), the rooms feature true mini-refrigerators with adjustable thermostats. If you have medical supplies, such as insulin or breast milk, that require a specific, consistent temperature, you should contact Disney Cruise Line Special Services before your sail date. They can often provide a high-grade medical refrigerator for your stateroom or arrange for the ship’s medical center to store your items in a climate-controlled environment.