More than 30 hotels across all 10 Tui destinations in Mexico and the Dominican Republic will offer free child places, which Tui claimed was “an industry-leading deal”.
It added “thousands” of free child places were also available in Florida, Turkey, Cyprus, Greece and Egypt, including during the school holidays.
Chris Logan, Tui UK and Ireland commercial director, said: "We're thrilled to be the first major tour operator to extend our free kids' places programme to Mexico and the Dominican Republic, responding directly to the growing demand we've seen for long-haul family adventures.”
In another appeal to its core market, Tui has expanded its Holiday Village resorts to nine destinations, with properties featuring kids’ clubs, professional entertainment and a wide range of activities.
New twin-centre options, meanwhile, include split stays in Egypt’s Hurghada and El Gouna, plus Menorca’s Cala’N Bosch and Santo Tomas.
New touring options
Tui Tours has also been expanded, with a new 13-night "Charming China and Vibrant Hong Kong" tour which will take guests from Hangzhou to Shanghai.
Other new touring itineraries have been added in Italy, Croatia and Morocco, as well as Costa Rica, Brazil, Peru, Jordan and Japan.
In addition, more than 200 wedding venues and 1,000 wedding packages will be on sale across 16 destinations for Summer 2027.
Tui is launching its programme early amid economic uncertainty in the UK.
Logan added: "Securing your holiday and booking early brings significant advantages - greater choice of destinations and accommodation, better availability of preferred travel dates and the flexibility to spread the cost over a longer period, making that dream holiday even more affordable."