Bath Bombs for Kids: Safe and Easy Recipe to Make at Home

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Do you want to know how to make bath bombs for kids? Use this step by step guide to make cute and fun bath bombs for children in different colours and fun shapes!

Bath Bombs for Kids

Bath bombs are inexpensive to make on your own and also lots of fun! If you are making bath bombs for kids there are loads of different molds to choose from. You can also hide little toys or trinkets inside them to make bath time more fun!

As well as being cheaper than buying them from a shop, the best part about making your own bath bombs is you know where all of the ingredients come from! I make sure that my ingredients are ethically sourced and don’t contain any harsh chemicals.

This DIY bath bomb recipe for kids is easy to make at home! Once you have made your bath bombs they will keep for around six months.

This post is all about how to make bath bombs for kids

Bath Bombs for Kids

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Ingredients for Your Bath Bombs

The ingredients below are all the basics you will need to make your homemade bath bombs.

Once you have practiced making the bath bombs a few times you can experiment by adding a few other natural ingredients to your bath bomb mixture such as sea salt, grapeseed oil, olive oil, melted coconut oil and shea butter.

These other optional ingredients can all help to create a relaxing bath experience and may assist with certain skin conditions such as eczema.

You may also wish to use essential oil or fragrance in your bath bombs but this is optional. There are some great options available that are gentle on a child’s skin. My favourite is the lavender essential oil by Fuse which is available on Amazon.

1/4 Cup of Citric Acid

1 cup Epsom salt

Witch Hazel

Your Choice of Mold

2 1/2 cups baking soda

Bath Bomb Colourant

Mixing Bowl

Spray Bottle

Directions to Make Your Bath Bombs

1. Combine the Ingredients

Pour the the citric acid, Epsom salt and baking soda into a large bowl and stir. Make sure all the dry ingredients are mixed well together. At this stage the ingredients are all in a powder as shown in the photograph below.

Make Your Own bath bombs, Bath Bombs for Kids

2. Mix in the Colorant and Fragrance

The next stage is to add a few drops of the colorant and if you wish some essential oil or fragrance. Combine the dry mixture using your hands. Please note that the oil and colorant will cause the mixture to clump together, but it shouldn’t start to fizz.

If you want to add some essential oils that are safe for children this lavender oil is suitable for sensitive skin. Lavender essential oil is great for creating a soothing bath. Add 15 drops of the oil to the dry ingredients.

Tip: Make sure you use a bath bomb colorant and not food coloring as food coloring could stain your bathtub!

DIY bath bombs, Bath Bombs for Kids

3. Spray the Witch Hazel into the Mixture

Add the witch hazel to the spray bottle and slowly spray the mixture while at the same time mixing it with your hands. You need to get the mixture to be moist enough to form into the molds, but not wet enough to start fizzing.

homemade bath bombs, Bath Bombs for Kids

4. Pack the Mixture into Your Chosen Mold

As you spray the witch hazel onto the mixture you will feel it start to stick together. When this happens start to pack the mixture into the mold. If you want to make your DIY bath bombs into fun shapes you can find a selection of bath bomb mold ideas for children below!

If you want to put surprise toys inside your bath bombs this is the time to put them into the mold along with your ingredients. A small toy inside your homemade bath bombs makes bath time fun!

DIY bath bombs for kids, Bath Bombs for Kids

5. Leave Overnight to Dry

Leave the mixture inside the mold overnight to dry and then gently remove the bath bomb from the mold.

homemade bath bombs for kids, Bath Bombs for Kids

6. Final Result

childrens bath bombs, Bath Bombs for Kids

Choosing Your Bath Bomb Mold

The bath bomb molds below are all perfect for making children’s bath bombs. If you don’t have time to order a mold, a simple ice cube tray would also do!

Christmas Bath Bomb Mold for Kids

Create Christmas Bath Bombs with this Christmas mold which includes a christmas tree shape, stocking shape, santa shape, and other festive choices!

Sinwind 2Pcs Christmas Silicone Moulds, Christmas Soap Mould, Silicone Cake Mould, for Muffins,...
  • GREAT PACKAGES: You will get two different molds to make unique shaped candies, soaps, or ice. Our...
  • PATTERNS: With Shape of Christmas tree, Elk, Socks, Bells, Gift, Snowman, Sleigh, Santa Claus, great...
  • MULTI-USAGE:Great for molding ice, butter, chocolate, jelly, soap, candle, cake decoration, ice...
  • HIGH QUALITY: These 3D Christmas Holiday molds made of food grade silicone which is FDA approved,...
  • SAFETY AND EASY TO CLEAN: Non-stick silicone soap silicone molds are safe used in oven, microwave...

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

Boys Bath Bombs

Bath Bombs for Kids

Create boys bath bombs with different robot shapes, spaceships and astronauts.

FUNSHOWCASE Outer Space Fondant Silicone Molds Robot Spaceship Astronaut Spacecraft for Sugarcraft...
  • Space adventure rubber molds 3 count. For space explorer theme fondant cake decorating, cupcake...
  • Kid's first birthdays, baby shower, school event, Christmas, science fiction theme party decoration...
  • For cake/desserts decoration: gum paste, jelly, marzipan, fondant, sugarpaste, melted candy &...
  • For crafts and hobbies: Modelling clay(air clay, paper clay, resin clay, polyclay, polymer clay,...
  • Food Grade. Food and Non Food material should use separately. Wash and boil before use, especially...

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

Bath Bombs with Rings

If you want to make the more recognisable bath bombs with rings these molds will do that and come in many different sizes.

Pllieay 48 Pieces DIY Soap Bath Bomb Moulds Set 18 Pieces 3 size DIY Metal Bath Bomb Mold and Shrink...
  • 3 size 18 pieces bath ball molds: Large diameter is 6 cm / 2.37 inch - 6 pieces, medium diameter is...
  • Premium Material: Sturdy aluminum alloy made, durable and not easy break; Easy to use and clean up
  • Multifunction: Not only of DIY Bath Bombs, but also for mold food
  • Easy to Use: It's very practical and convenient, and it's easy to clean also
  • Economical: Perfect gift for adults and children alike to make bath fizzies. Suitable for your...

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

Unicorn Mold

Bath Bombs for Kids

Create Unicorn Bath Bombs with these unicorn heads.

Unicorn Mold/6 Cavities Silicone Soap Molds/Unicorn Bath Bomb Mold, Baking Muffin Cake Pan for...
  • Unicorns Molds for making special jelly, chocolate, ice cubes, soft candy, caramel, frozen baby...
  • Unicorn Chocolate Mold is made of food grade platinum silicone material, approved by the FDA, and...
  • The product temperature range is from -40 °F to 440 °F, which can be used in household appliances...
  • The size: 10.23"X6.3"X1.18"
  • We will support 100% money return if you received a issue item or you do not love this item.

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

Unicorn Poo Bath Bombs

If you want to create unicorn poo bath bombs you can use this mold and mix in a variety of different colours.

Wilton Rosanna Pansino Poop Swirl Treat Mould, Silicone, Brown, 28.49 x 27 x 5.20 cm
  • Use with batter, melted candy, gelatine, ice cream and more
  • Heat resistant up to 260°C
  • Contains 6 cavities
  • Before first and after each use, hand wash in warm, soapy water; rinse and dry thoroughly with soft...
  • Made in China

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

Halloween Mold

Bath Bombs for Kids

To make halloween bath bombs use this mold to create a bat shape, pumpkin, ghost or skull.

FantasyDay® 2 Pack Halloween Pumpkin Witch Ghost Silicone Mould Candy Mold Ice Tray for Holiday...
  • Flexible and Non-Stick. Baked Goods Pop Out Easily. Reusable For Up to 3,000 times.
  • 100% Pure, Professional Quality Food-Grade Silicone. Meets US FDA and European LFGB Safety...
  • Microwave, Oven, Refrigerator, Freezer and Dishwasher Safe. Temperature Safe from -40 to +446...
  • Folds Easily In Small Areas. Pans Retain Their Original Shape. No More Storage Or Stacking Problems.
  • Exceptional Baking Performance For Your Favorite Recipes.

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

Bath Bombs with Toys Inside

If you want to create bath bombs with little toys inside you can use the kit below. It comes with little toys and trinkets inside the box.

Aofmee Bath Bombs Gift Set for Kids, Handmade Natural Bath Bomb with Surprise, Shea Cocoa Butter...
  • ❤️ TEMPTING & EXCITING - Bath time has never been so fun and exciting. Make bathtime even more...
  • ❤️ FUNNY & RELAXING - Relax into a warm bath full of fun fizz, bright colors, and fruity scents....
  • ❤️ CRUELTY FREE & HUMANE - We will never experiment on animals, we don't have to because nothing...
  • ❤️ HANDCRAFTED & UNIQUE - All of our bath bombs are lovingly handmade. No Residue and Easily...
  • 🎁 PERFECT GIFTS FOR KIDS - Surprise gifts for Birthday, Christmas, and other occasions, kids will...

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

Dinosaur Mold

Bath Bombs for Kids

If you want to make dinosaur bath bombs there are a variety of different dinosaur molds here to choose from. Just make sure you pack the ingredients into the mold well to pick up the detail.

KitchenCraft Let's Make Dinosaur Cake Mould / Jelly Mould Set, Silicone, Green, 4 Pieces
  • Moulds can also be used for making jelly
  • Flexible silicone for easy release
  • Moulds are heat resistant to 260C
  • Each mould is approx. 12.5cm (L)
  • Dishwasher safe

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

Cake Bath Bombs

There are a variety of different cake shaped bath bomb molds available on Amazon. Here are some donut shaped ones.

Silicone Doughnut Moulds Sets with 24 Pcs Suitable for Donut, Muffin, Cake, Cookie, Pudding...
  • ♥Food grade material, baking mold are made from 100% food-grade silicone, pure,non are BPA, PVC...
  • ♥Reusable - Say good-bye to traditional paper cups,stay green.Six different fun colors shape donut...
  • ♥Great for temperature safe from -40 to +464°F/ (-40 to +240°C).Baking use safely for...
  • ♥Donut pan size: 2.75*2.75*1.1 in.Set of 24pcs, 6 shapes (heart, stars, flower, round, pumpkin,...
  • ♥ Easy to Clean: Non stick coating will be cleaned easily.Silicone baking mold has excellent heat...

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

Disney Bath Bombs

If you want to make some Disney themed bath bombs for kids you could try these Mickey Mouse shaped molds.

3D Cartoon Mickey Mouse Silicone Shaping Mould - Mickey Mouse Inspired - Cake Sponge Jelly Chocolate...
  • Make yourself some wonderful and adorable cartoon Mickey Mouse inspired shaped treats with this...
  • Made from durable food-safe non stick silicone. Completely dishwasher safe.
  • Can be used up to 220°C
  • The mould measures: H14 x W14 x D3cm - Each individual cavity within the mould measures...
  • Not only ideal for creating mini sweet/chocolate treats, but it can also be used to shape jelly,...

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

Harry Potter Bath Bombs

If your child is a Harry Potter fan you could try making Harry Potter Bath Bombs using this mold. The mold is designed to make chocolates but it would work just as well for bath bombs.

Cinereplicas Harry Potter - Ice & Chocolate Cube Mold - Silicone - Official Classic
  • Official Harry Potter product under Warner Bros License
  • This set includes: 12 different Harry Potter symbols cavities (Cf. full list) - 17.5x22.5x2cm
  • HIGH QUALITY : Composition : 100% silicon FDA, FDA approved food-grade silicone, BPA Free
  • EASY TO USE, STORE & CLEAN : does not absorb stains and odors, clean with warm soapy water and extra...

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

Easter Bath Bombs for Kids

If you want to make Easter Bath Bombs for kids, these easter egg shaped molds would work well!

By Robelli Chocolate Mould for 6 Large Easter Eggs (105cm) Silicone Bakeware Mould
  • Mould for 6 large chocolate Easter eggs Eggs
  • Eggs measure approx 10cm in length & 3cm deep
  • Easy to pop out and easy to clean.
  • Made from non-toxic silicone material
  • Resistant to high temperature of 230°C & low temperature of -40°C

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

Valentines Bath Bombs

On Valentine’s Day you can use these heart shaped molds to make some Valentines Bath Bombs.

Love Gift 8 Heart Shape Cake Muffin Baking Silicone Mold Lotion Bars Soap Moulds
  • Mold flexible and non-stick, very practicality and durability. 100% pure, professional quality food...
  • silicone cake baking pans temperature safe from -40℉ to +446℉ (-40℃ to +230℃); Easy to clean...
  • Versatile function silicone soap molds blue. You can create your own special desserts, homemade...
  • Biscuit chocolate ice cube trays are extremely easy to use. Then turn it upside down, this flexible...
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Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

How to Use Your Bath Bombs

Once you have made your bath bombs simply run a bath of warm water and drop your bath bomb in. Make sure to fill the bath before putting the bath bomb in to ensure it dissolves properly.

As bath bombs can irritate the skin if used too often, I would recommend to not using them more than once a week.

What Makes Bath Bombs Fizz?

The sodium bicarbonate (baking soda) and citric acid in your bath bomb create a chemical reaction when you put it in your bath water. It starts to make carbon dioxide which is what causes the fizzing reaction.

Bath Bomb Kit for Kids

If you want to make kids bath bombs at home you can buy kits which contain everything you need! The 3 kits below are perfect for making the best bath bombs for kids.

1. So Bomb DIY Factory

This DIY bath bomb factory contains all the supplies to make six bath bombs for kids in 30 minutes.

Simply mix the brightly coloured powder with the glittery powder, and then add the decorative sprinkles to the mould. It also includes a small toy to put inside your bath bomb.

So Bomb DIY Factory
  • So Easy! So Fizzy!
  • Make your own Bath Bombs!
  • 6 Bath Bombs to make
  • Includes collectable characters
  • Ready in 30 minutes

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

2. Make Your Own Surprise Scented Magical Bath Bombs

This kit allows you to make up to 15 scented bath bombs. It contains five kid-friendly scents and 10 mica powders to create either single or multi-colored bath bombs. Mica powder is sparkly, like a very fine glitter. It therefore gives the bath bomb a metallic, shimmery or pearl-like effect.

EEMKAY® New Make Your Own 20 Surprise Scented Magical Bath Bombs Mix & Mold Your Own Fun Xmas Gift...
  • Make Your Own Magical Surprise Bath Bombs.
  • Get creative in before bath time by making your very own bath bombs!
  • This colourful and exciting craft set creates up to 15 bath bombs in 3 easy steps.
  • 5 irresistible scents and 10 mica powders create both single or multi-coloured bath bombs.

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

3. Bath Bomb Bakery

With the bath bomb bakery you can make your own cup cake bath bombs. This kit would suit older kids and make a good gift. It makes three bath bombs either in the shape of a cup cake or donut. The pack includes scented bicarbonate of soda, citric acid, sprinkles and the molds!

KreativeKraft Bath Bombs For Kids, Creative Bath Bomb Making Kit with Supplies and Mould, Craft Sets...
  • 🌺 FUN BAKERY BATH BOMB MAKING KIT FOR KIDS: the perfect gift for creative girls! Our bathbomb...
  • 🌺 THE SET INCLUDES: our cupcake baking activity to make your own bath bombs for kids includes...
  • 🌺 FUN CRAFT ACTIVITY FOR GIRLS: this is a fun craft activity you can do with your daughter, niece...
  • 🌺 SUITABLE FOR CHILDREN FROM AGE 6: our craft kits for kids are suitable for boys and girls from...
  • 🌺 A GREAT GIFT IDEA FOR GIRLS: our bakery bath bomb kit is a great girls birthday presents for...

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

4. Make Your Own Unicorn Bath Bomb

This fun activity set contains the bath bomb molds, unicorn figures, 2 scents, body glitter, citric acid, 3 coloured powders, baking soda and 2 gift wraps. It allows children to create surprise bath bombs with tiny unicorns inside and makes bedtime baths more fun.

abeec Make Your Own Unicorn Bath Bomb - Bath Bomb Making Kit for Kids
  • 🦄 abeec Bath Bomb Making Kit for Kids - Unicorn Bath Bombs
  • 🦄 DIY Bath Bomb Kit - Unicorn Bath Bombs for Girls Containing: Bath Bomb Moulds, Unicorn Figures,...
  • 🦄 Unicorn Craft Set - Simply Mix the Powders, Mould the Solution, Add and Unicorn Gift and Gift...
  • 🦄 Safe For Children - All Our Products Are Fully Tested In Our UK Office and Are Safe For...
  • 🦄 Part of abeec Craft Range. Designed and Manufactured Exclusively for abeec

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

5. Perfumed Bath Bomb Factory

This bath bomb factory would make a great gift and is a good way to inspire budding chemists while keeping children entertained! It contains everything you need to make bath bombs in different colors, including a small bowl.

WILD! Science Bath Bomb Factory - Make Bath bombs for kids - Childrens bath bombs that create...
  • LET THE FIZZING, FRAGRANT FUN BEGIN -- Add a splash of fun to your bath with our Bath Bomb Factory....
  • A BEAUTIFUL WAY TO ENGAGE KIDS WITH SCIENCE -- These bath bombs are a great way to inspire budding...
  • 16 COMPONENTS INCLUDED WITH EVERYTHING YOU NEED -- including a full colour educational and...
  • CONTAINS GENTLE GLYCERINE FOR A SILKY FEEL -- adults aren't the only ones who enjoy unwinding in the...
  • WHAT WILL YOU MAKE? --It’s all about experimenting, playing with colours and creating something...

Last update on 2021-09-28 / Affiliate links / Images from Amazon Product Advertising API

FAQs on Children’s Bath Bombs

Are bath bombs safe for kids?

Generally bath bombs are considered safe for kids 3 years and older.

Can a child take an Epsom salt bath?

Yes, Epsom salt baths are relatively safe for children

How long do bath bombs last?

The average shelf life of a bath bombs is around six months

How many bath bombs go in a bath?

It depends on the size of the bath but I would recommend no more than two in a regular sized bath tub.

This Post was All About How to Make Bath Bombs for Kids

Olivia Herlihy

Olivia is the owner of UK Beauty Room and founder three other successful websites. She gained an online following after creating a natural haircare routine which completely transformed her hair. Olivia has since written an eBook on Ayurvedic hair care to help others use the same formula to improve their own hair.

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