The Aer Lingus baggage policy gives passengers freedom and clarity for both checked and carry-on bags. In addition to one cabin bag up to 10 kilograms, passengers are typically permitted to bring a small personal item that fits beneath the seat, like a laptop bag or handbag. Depending on the fare class and itinerary, checked baggage limitations might range from 20 kg to 32 kg per piece. While free allowances are offered by higher fare classes, economy rates may contain charged checked baggage. Sports equipment and musical instruments must be reserved in advance to avoid additional expenses, and items that are overweight or oversized are subject to additional penalties. Certain allowances, such as those for strollers and car seats, are given to infants and children. As long as they adhere to security regulations, Aer Lingus also allows some duty-free items on board. Before arriving at the airport, travelers are advised to check their booking details to confirm weight restrictions, dimensions, and any fees associated with additional luggage.