Yes, almost all major cruise lines provide cribs or "Pack 'n Plays" for infants and toddlers in 2026. Lines like Royal Caribbean, Disney, Carnival, and Norwegian offer them free of charge, but they are available on a "first-come, first-served" basis. It is highly recommended to request a crib at the time of booking or by calling the "Special Needs" department at least 30 days before sailing. The cribs are usually standard portable versions that fit into the cabin's limited floor space. Some luxury or family-focused lines like Disney also provide diaper disposal bins (Diaper Genies) and bottle warmers upon request. Keep in mind that for safety reasons, most cruise lines do not allow babies to sleep in the "pull-down" upper berths or on the sofa beds without a proper rail or crib setup. Always confirm the request upon boarding with your stateroom steward.