Make the Original Harry Potter Bath Bombs (It's SO Fun and Easy)

These Harry Potter bath bombs are the perfect DIY for a Potterhead and an even better handmade gift idea. Oh and if you hate baths, no problem – we share how to turn them into a shower steamer!

Horizontal four image collage of handmade bath fizzies and text which reads diy harry potter bath bombs. — Choose your Hogwarts House and whip up a single batch or get creative and make the entire house line up of these Harry Potter bath bombs.

RELATED READING: How to Make a Harry Potter Wand

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How to Make a Harry Potter Gift

Here at Ruffles and Rain Boots, we love the books AND the movies in our house. Over the years, I’ve made a ton of Harry Potter inspired cupcakes, Harry Potter craft ideas, and well, just about anything else I can think of.

Today, I’m sharing a gift idea for Harry Potter fans you might not have thought of: a DIY bath bomb set.

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RELATED READING: Harry Potter Mason Jars (Paint Project)

Square four image collage showing red, yellow, blue, and green bath bombs made for the Harry Potter Hogwarts Houses. — Choose your Hogwarts House and whip up a single batch or get creative and make the entire house line up of these Harry Potter bath bombs.

Reasons DIY Harry Potter Bath Bombs Make a Great Gift

Who doesn’t want to languish and have a relaxing soak while reading one of the HP books?
And if you (or your gift recipient) isn’t a fan of baths, no problem. Put this same exact recipe into a flat-back mold (like this dome mold I use) and it becomes a shower fizzy. You get the same great fizziness, fun, and amazing scents that can be put into the shower’s stream safely.
This is handmade and there is just something about making a gift that screams, “I CARE ABOUT YOU!” We shouldn’t be screaming at those we care about, but I think you get my meaning.
Finally, they’re fun. What Potterhead wouldn’t love to get these?

Basic Supplies Needed

Each recipe is detailed with various scents that bring out the personality of each house, but you can use the same scent for all of them to make it easier. Some of these items are in your pantry and some you can pick up at the craft store or online.

baking soda
citric acid (better price online than at grocery)
oil (I like to use coconut, but jojoba works well)
essential oils (recommended scents on each recipe below or choose your own)
mica powder (absolutely get this on Amazon for the best variety and price)

You’ll also need something to mold them. We have these stainless steel bath bomb molds BUT you can always use those press-together plastic holiday ornaments if you have them on hand. They won’t last forever, but work in a pinch.

Gryffindor Bath Bomb Recipe

Courage. Bravery. Chivalry. These Gryffindor bath bombs would make a great gift for your friend who has a strong sense of justice and fairness.

harry potter house griffindor bath bombs with a harry potter figurine on a white plate — These Gryffindor bath bombs are a crowd favorite!

Slytherin Bath Bomb Recipe

Ambition. Cunning. Determination. These Slytherin bath bombs would make a great gift for your friend who is resourceful and driven.

fun harry potter gift slytherin bath bomb in a tin on a brown background — Make these Slytherin bath bombs for your resourceful friend.

Ravenclaw Bath Bomb Recipe

Wit. Wisdom. Creativity. These Ravenclaw bath bombs would make a great gift for a friend who values learning and innovation.

ravenclaw shower bombs for harry potter fans with a wand on a blue and white background — Send these Ravenclaw bath bombs to your smartest friend.

Hufflepuff Bath Bomb Recipe

Kindess. Hard work. Patience. These Hufflepuff bath bombs would make a great gift for your cozy-loving, trustworthy friends.

hufflepuff bath bombs harry potter in a tiny toy bathtub on a bcka and yellow background — If you have a friend who loves all things cozy and kind, this Hufflepuff bath bomb set is just the thing.

More Harry Potter Crafts and Treats You Might Like

Golden Snitch Harry Potter Hot Cocoa Bombs – Keep on the same trend and make these hot chocolate bombs so everyone can catch the snitch!
Always Harry Potter Wreath – This easy decoration comes together quickly and would be great for a Harry Potter party or movie night.
Harry Potter Spell Books (easy version) – Listen, I get it – sometimes you need something fun and easy. These are that craft.
Golden Snitch Ornament – Add a little magic to the Christmas tree with this quick and simple DIY. This makes a great party craft.

Please Save or Share This Harry Potter Gift Idea

Your shares are how this site grows and I am sincerely grateful. Please save this fun idea to a Harry Potter pin board or share it to social.

Four image vertical collage of bath fizzies in various colors with text which reads Harry Potter bath bombs easy DIY gift ideas for Harry Potter fans. — Pick your house or make them all – these Harry Potter DIY bath bombs make a perfect gift for the Harry Potter fan.

Sarah Nenni-Daher creator of Ruffles and Rain Boots in black shirt against greenery background.

Meet the Creator

Hi there, I’m Sarah Nenni-Daher. I’m a crafty gal and always have at least 14 projects going at once. I am a crafter, designer, DIYer, and pattern maker. I share my creations here and in the Ruffles and Rain Boots® Shop.

Here at Ruffles and Rain Boots®, you’ll find DIY gnomes, crafts, gifts, cupcakes, laser crafts, and so much more. I love sharing video tutorials over on YouTube and chatting with other crafters in my Facebook groups. We’d love to have you!

DIY Harry Potter Bath Bombs