Main Menu

Plus Size Harry Potter Costumes

1 - 23 of 23

Filter Plus Size Harry Potter Costumes by:
So, the Hogwarts letter finally showed up… a bit late. But hey, you’re going! Suit up in our plus size Harry Potter costumes and bring that magic to life. Plus size Gryffindor robes, Luna’s quirky style, Dumbledore’s wizardly flair—it’s all here. Pick your look, grab a wand, and let’s make some magic happen!
read moreread less
Main Content
Deluxe Plus Size Harry Potter Hermione Costume-2
Sale - 27% Exclusive
Plus Size Deluxe Harry Potter Hagrid Costume Update
Exclusive
Deluxe Harry Potter Dumbledore Plus Size Costume
Sale - 36% Exclusive
Deluxe Harry Potter Plus Size Adult Ravenclaw Robe
Sale - 22% Exclusive
Plus Size Deluxe Harry Potter Luna Lovegood Costume
Sale - 55% Exclusive
Deluxe Harry Potter Adult Plus Size Slytherin Robe
Sale - 44% Exclusive
Deluxe Harry Potter Plus Size Adult Hufflepuff Robe
Sale - 22% Exclusive
Adult Plus Size Harry Potter Hermoine Deluxe Gryffindor Robe
Sale - 67% Exclusive
Harry Potter Plus Size Adult Deluxe Gryffindor Robe new
Sale - 56% Exclusive
Plus Size Deluxe Harry Potter Costume Upd
Sale - 31% Exclusive
Harry Potter Plus Size Adult Gryffindor Robe
Sale - 57% Exclusive
Deluxe Harry Potter Sirius Plus Size Mens Costume_Update
Sale - 64% Exclusive
Deluxe Harry Potter Bellatrix Plus Size Costume main2
Sale - 18% Exclusive
Harry Potter Plus Size Professor Trelawney Main
Exclusive
Harry Potter Plus Size Adult Ravenclaw Robe
Sale - 71% Exclusive
Plus Size Fleur Delacour Costume for Women
Sale - 67% Exclusive
$89.99$29.99-$49.99
Womens Plus Sinister Spellcaster Costume
Out of Stock
Filter

Imagine finally getting your Hogwarts letter… even if it arrived a few years later than expected. But hey, who's complaining? Better late than never, right? As an adult, you're finally heading to Hogwarts—or at least dressing up like it. And if you're going to do this, you deserve a costume that fits comfortably and looks amazing. That's where our plus size Harry Potter costumes come in, bringing the magic of the wizarding world to life in styles that look fantastic and feel even better.

Our selection covers all the fan favorites, starting with the iconic plus size Harry Potter Gryffindor costumes. Whether you're channeling your inner Harry, Hermione, or Ron, these Gryffindor looks are perfect for showing off your house pride. But if Gryffindor isn't your vibe, don't worry—we've got plus size Hogwarts robes for each house, so whether you're daring, loyal, cunning, or wise, you can represent with style.

Maybe you're more the quirky, whimsical type? Our plus size Luna Lovegood costumes let you step into the magical world with her signature eccentric style. You'll have that unique energy that only Luna could pull off. And for anyone aiming to be the life of the party with some real wizardly wisdom, our plus size Dumbledore costume is a total showstopper, complete with majestic robes fit for Hogwarts' most iconic headmaster.

We've also got plus size Professor Trelawney costumes if you're in the mood for some mystical, slightly-off predictions. And really, what Hogwarts gathering is complete without a dramatic prophecy or two? These costumes are perfect for themed events, Halloween, or just showing up to a party with a wand and some serious magic vibes.

So if you're ready to bring Hogwarts to life in a way that fits you perfectly, shop our plus size Harry Potter costumes and pick out the look that's calling your name. Whether you're dressing as a headmaster, student, or the quirkiest witch in the castle, these costumes are here to make your magical dreams come true.

HalloweenCostumes.com Monster