Cauldron: Secret Potions Classroom

Give kids a magical LEGO Harry Potter display-and-play set with the Magic Cauldron Classroom (76464). This enchanting build hides a detailed Potions Classroom inside a brick-built cauldron. Move the stirring handle to reveal the classroom, complete with removable tables, potion bottles, and LEGO-built ingredients.

Build the Hogwarts™ Potions Classroom with minifigures of Professor Snape and Hermione Granger. Look out for Hermione’s otter Patronus™, part of the 25th anniversary Patronus collection (available in selected sets, sold separately), and 1 of 14 collectible Hogwarts™ castle portraits.

When playtime is over, the brick-built cauldron becomes a cool Harry Potter–themed room decoration and a striking Halloween display piece. This creative, versatile set makes a great gift for girls, boys, and all Harry Potter fans aged 10 and up. Kids can build with confidence using the LEGO Builder app, featuring tools to zoom in, rotate 3D models, and track progress with clear digital instructions. The set includes 652 pieces.