Create Fizzy Fun With the DIY Bath Bomb Kit

Introducing the DIY Bath Bomb Kit from Simply Earth—your go-to solution for making beautiful, skin-loving bath bombs right at home. Perfect for both beginners and experienced DIY enthusiasts, this kit provides everything you need to create six full-sized, colorful bath bombs. With no prior experience required, this easy-to-follow kit features high-quality, expert-approved ingredients, providing a relaxing and creative experience for making bath bombs. Whether you’re looking to treat yourself or make a thoughtful gift, the DIY Bath Bomb Kit is the ultimate way to add a personal touch to your self-care routine.

What’s Inside the DIY Bath Bomb Kit?

Inside the DIY Bath Bomb Kit, you’ll find everything needed to create six stunning bath bombs. Here’s a quick look at the ingredients:

This kit has all the essentials you need to create vibrant, fizzy bath bombs—each designed to nourish your skin with high-quality, pure ingredients.

DIY Bath Bomb Kit

Benefits of the DIY Bath Bomb Kit

The DIY Bath Bomb Kit isn’t just about making bath bombs—it’s about elevating your self-care routine with a fun, hands-on experience. Here are some benefits:

Aromatherapy Benefits

The Sweet Dreams and Lava essential oil blends are crafted by aromatherapists for safe, effective results that soothe the senses.

High-Quality Ingredients

No harsh chemicals or fillers—just pure, skin-loving ingredients like almond oil, Castile soap, and mica powders.

Fun & Creative

Perfect for DIY lovers and beginners, this kit allows you to craft your own bath bombs with ease.

Perfect Gift Idea

Looking for a thoughtful gift? These DIY kits make for a fun and personalized gift that anyone can enjoy.

Bath Bombs Tips & Tricks

To get the most out of your DIY Bath Bomb Kit, here are some helpful tips:

  • In humid environments, bath bombs will take longer to dry out. You may need to run a dehumidifier in the area to help the bath bomb dry out.
  • Some people add citric acid as the last ingredient to help prevent the mixture from reacting prematurely. We haven’t had a problem with this, but if you live in a humid environment, it’s worth a try!
  • We’ve gone back and forth on adding water to bath bombs as the wetting ingredients. We found that you can achieve more consistent hardness in your bath bombs by adding a small amount of water.
  • If you have a little leftover mixture, you can use this to create a half bath bomb or keep it in its powder form and store it in an air-tight container for fizzy bath powder.
  • Bath bombs have a good shelf life, as the ingredients won’t spoil for several months. However, the bath bomb reaction will be stronger and better when the bath bombs are used within a few weeks of being made.
  • In a lot of our bath bomb recipes, we use Natrasorb bath powder. This enhances the bath bomb mold, resulting in a more enjoyable bathing experience.

How to Use + Recipe

DIY Bath Bomb Kit

Using the DIY Bath Bomb Kit is a fun and creative experience. Simply follow the easy instructions to mix, mold, and shape your bath bombs. With the necessary ingredients included, you can create your own colorful and fragrant bath bombs in no time. Whether you’re treating yourself to a relaxing bath or making a thoughtful gift, this kit offers a delightful hands-on experience that’s perfect for all skill levels.

The DIY Bath Bomb Kit includes two exclusive recipes to help you create unique, colorful bath bombs:

Lava Flow Fizzy Bath Bomb

Bring vibrant energy to your bath with these swirling bath bombs. The uplifting aroma and skin-nourishing ingredients make it the perfect choice for a fun, colorful soak.

Moonlit Dream Fizzy Bath Bomb

Unwind with this deep blue bath bomb, infused with calming essential oils. Topped with a touch of gold for a starry effect, it transforms your bath into a soothing, midnight-blue escape.

Moonlit Dream Fizzy Bath Bomb

Ingredients

  • From your box
  • 1/2 cup Citric Acid

  • 1 tsp SCI Powder

  • 2 Tbsp Natrasorb Bath Powder

  • 1 tsp + 1/4 tsp Indigo Blue Mica Powder

  • 2 tsp Almond Oil

  • 1/2 tsp Castile Soap

  • 18 drops Sweet Dreams Essential Oil Blend

  • 1/4 tsp Gold Mica Powder

  • Bath Bomb Mold

  • From your home
  • 1 cup baking soda

  • 1/4 cup cornstarch

  • 1/2 tsp water (+ more as needed)

  • Paint brush

Directions

  • In a bowl, whisk together baking soda, cornstarch, Natrasorb, SCI Powder, Citric Acid, and 1 tsp Indigo Blue Mica Powder.
  • In a small bowl, stir together water, Castile Soap, Almond Oil, and Sweet Dreams Essential Oil Blend.
  • Slowly add wet ingredients to dry, stirring constantly. Mix with hands until it feels like damp sand and holds its shape when squeezed. If too dry, add ¼ tsp water at a time while stirring.
  • Firmly pack the mixture into both halves of the bath bomb mold, adding an extra 1 tbsp of mixture on top of each half before pressing the halves together. Tap the mold with a spoon to release the bath bomb, then gently separate the mold. Remove the bath bomb and let dry 24-48 hours undisturbed.
  • Paint & Decorate:
    – In a small bowl, mix ¼ tsp Indigo Blue Mica Powder with a 1/2 tsp of Almond Oil.
    – In a separate bowl, mix 1/4 tsp Yellow Gold Mica Powder with 1/2 tsp Almond Oil.
    – Use a paintbrush to gently splatter or paint the bath bombs for a starry-night effect.
  • Let the bath bombs dry 24-48 hours in a safe place. They will be delicate until fully hardened.
  • Store bath bombs in an airtight container.
  • To use, drop bath bomb into a warm bath and relax as the bath bomb fizzes and releases calming essential oils. Rinse tub after use.

Notes

  • First time making bath bombs? Don’t stress! They can be a little tricky at first, but even if yours crack or crumble, they’re still just as fun and fizzy in the bath. Simply sprinkle the powder into the tub for the same skin-loving, aromatic experience—no bath bomb left behind!

Things to Remember When Using This DIY Bath Bomb Kit

Always dilute an essential oil when using it on the skin. This essential oil recipe is unlikely to cause skin irritation when diluted properly. If the oil has oxidized (been left with the cap off for long periods of time), it is more likely to cause skin irritation. Check out this dilution chart for diluting this essential oil properly. 

If you are pregnant, consult your doctor prior to use.

This DIY kit is safe to use with kids aged 2+.

The kit has a shelf life of one year, allowing you to prepare bath bombs in advance and use them at your convenience.

*Please note: This post is a compilation of suggestions made by those that have extensively used essential oils and has not been verified scientifically with clinical tests nor reviewed by medical experts. It is anecdotal information and should be treated as such. For serious medical concerns, please consult your doctor. The statements given in this blog post have not been verified by the FDA

What Sets Simply Earth’s DIY Bath Bomb Kit Apart

DIY Bath Bomb Kit

Simply Earth is dedicated to providing high-quality, ethically-sourced ingredients for all of your DIY needs. Here’s what sets us apart:

  • Our recipes are carefully developed by certified aromatherapists for safe and effective results.
  • We use only natural, plant-based ingredients—no fillers, chemicals, or artificial fragrances.
  • We are passionate about sustainability and strive to make eco-friendly choices in packaging and ingredient sourcing.

With Simply Earth’s DIY Bath Bomb Kit, you can enjoy a fun, creative experience while creating bath bombs that are as beautiful as they are beneficial. So, grab your kit and start crafting your own bath time magic today!