Save on Hogwarts™ Castle: The Great Hall 76435 | Harry Potter™ | Buy online at the Official LEGO® Shop US with a LEGO coupon

Checkmate is a savings app with over one million users that have saved $$$ on brands like LEGO.

The Checkmate extension automatically applies LEGO discount codes, LEGO coupons and more to give you discounts on products like Hogwarts™ Castle: The Great Hall 76435 | Harry Potter™ | Buy online at the Official LEGO® Shop US.