Generally, no, you cannot bring your own curling iron or hair straightener on an MSC cruise in 2026 due to strict fire safety protocols. MSC Cruises classifies any "heat-generating device" (including kettles, irons, and hot plates) as a potential fire hazard. A supportive peer "beauty" workaround: every MSC cabin comes equipped with a standard hairdryer. If you absolutely require a curling iron, you may be able to use the services at the on-board Aurea Spa, where professional styling tools are available. Some guests report that travel-sized curling irons are occasionally permitted if they have an automatic shut-off feature, but they are often confiscated at security and held until the end of the cruise. To avoid the "security line headache," it is best to leave the heating tools at home and embrace the "beach hair" look or book a session with the on-board stylists.