Decorating a Harry Potter Christmas tree is just like decorating any other tree really. Pick a theme, in this case Harry Potter. But, have fun with it and get creative!

Available online on Hallmark's website, this Harry Potter Collection Hogwarts Castle Musical Tree Topper With Light ($120) is ideal for Gryffindors, Ravenclaws, Hufflepuffs, and Slytherins alike.

And we thought our obsession with all things Harry Potter was boundless. Honestly, this tree is so packed with Potter-themed ornaments, we think it’s potent enough to be considered a Patronus.

The Harry Potter Collection Hogwarts Castle Musical Tree Topper With Light from Hallmark has a lot happening. It stands 9.5 inches tall, there are lights, there's music, and you can go even bigger ...

It's a tree all potterheads would adore. — -- One "Harry Potter" fan will have a very Harry Christmas. British woman Kathryn Burnett combined her love of J.K. Rowling's popular book series ...

You can buy "Harry Potter" themed Christmas decor for the whole house, thanks to products like PB Teen's Hogwarts House Stockings and William Sonoma's Harry Potter Cookie Cutter Set.