Discover every LEGO Harry Potter set expected to retire in 2026, including Gringotts Wizarding Bank, Hogwarts Castle: The Great Hall, The Burrow, Malfoy Manor, and more. See which sets are leaving and which ones to prioritize before they're gone.

LEGO IDEAS is shaping up for a standout year in 2026, with a diverse mix of fan-designed sets spanning pop culture icons, artistic display models, and nostalgic favorites. With confirmed releases like Knight Rider, Snoopy, La Catrina, Floating Sea Otter, and even Godzilla on the horizon, collectors and builders alike have plenty to watch. This guide breaks down everything we know so far and explains why LEGO IDEAS sets often reward early buyers.