LEGO Disney 43278 Frozen Mini Arendelle Castle & Elsa's Ice Palace

LEGO 43278 Mini Arendelle Castle & Elsa's Ice Palace is a Disney Frozen set released in 2025, containing 306 pieces and 5 minifigures. It builds two compact castles, Arendelle Castle and Elsa’s Ice Palace, with opening front doors, bedrooms, stables, and balconies. Both structures open to reveal interior spaces. The set includes nine Disney Frozen characters: Elsa, Anna, Kristoff, Honeymaren, Olaf, the Nokk, Bruni, a baby reindeer, and a Snowgie.