Amazon.com: LEGO Harry Potter 2020 Advent Calendar 75981, Collectible Toys from the Hogwarts Yule Ball, Harry Potter and the Goblet of Fire and more, Great Christmas or Birthday Calendar Gift (335 Pieces) :
Lego Holiday & Event Harry Potter Set 75964 Advent Calendar 2019 - New In Box | eBay
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Best Buy: LEGO Harry Potter Advent Calendar 75964 Multi 6283900
Amazon.com: LEGO Harry Potter Advent Calendar 75964 Building Kit (305 Pieces) (Discontinued by Manufacturer) : Toys & Games
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Lego Statue 75964 Hogwarts Architect monochrome Harry Potter - Etsy