For 2026, the cost for childcare at the It’s a Small World Nursery on Disney Cruise Line is $9.00 per hour for the first child and $8.00 per hour for each additional child in the same family. Unlike the Oceaneer Club and Lab (for children ages 3 to 12), which are included in the cruise fare, the nursery is a paid service because it provides care for infants and toddlers ages 6 months to 3 years old who are not yet potty-trained. Reservations are highly recommended and can be made through the Disney Cruise Line website or app based on your Castaway Club status (concierge guests can book up to 120 days in advance). The nursery is staffed by highly trained counselors who provide a safe environment for play, napping, and feeding. Parents are required to provide their own supplies, such as diapers, wipes, and formula or baby food. This service allows parents to enjoy the adults-only sections of the ship, such as the Palo or Enchante restaurants or the Senses Spa, while knowing their youngest children are being professionally cared for.