Best Sodium Bicarbonate Bath Bombs of 2025

Charlotte Powell Avatar
Charlotte Powell
Last Updated: 11 Feb 2025

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Sodium bicarbonate bath bombs are a popular and effective way to enhance your bath time experience. These bath bombs are made with sodium bicarbonate, which helps to soften and soothe your skin while also providing a relaxing and refreshing aroma. They come in a variety of scents and colours, making it easy to find one that suits your preferences. Whether you want to unwind after a long day, soothe sore muscles, or simply enjoy a luxurious bath, sodium bicarbonate bath bombs are a great addition to any bath time routine.

At a Glance: Our Top Picks

Elixir Sodium Bicarbonate for Baking and Cleaning Cover #TOP 1
Elixir Sodium Bicarbonate for Baking and Cleaning
ftb score rating icon 9.9
Elixir Gardens 10kg Food Grade Bicarbonate of Soda Cover #TOP 2
Elixir Gardens 10kg Food Grade Bicarbonate of Soda
ftb score rating icon 9.8
Elixir Gardens 25Kg Bicarbonate of Soda Bag for Bath Bombs and Cleaning Cover #TOP 3
Elixir Gardens 25Kg Bicarbonate of Soda Bag for Bath Bombs and Cleaning
ftb score rating icon 9.6

Top 9 Sodium Bicarbonate Bath Bombs

#TOP 1

Elixir Sodium Bicarbonate for Baking and Cleaning

5 kg (Pack of 1)
Elixir Sodium Bicarbonate for Baking and Cleaning Cover
Elixir Sodium Bicarbonate - Food Grade - Bicarbonate of Soda - 5kg

Elixir Sodium Bicarbonate is a versatile product perfect for various uses. When making bath bombs, it adds fizz and quality, enhancing your creations. In baking, it reacts with acidic ingredients to help your baked goods rise beautifully, ensuring a light texture. As a cleaning agent, it effectively tackles mildew, stains, and unpleasant odours, making your home fresh and clean. Additionally, it aids in gardening by repelling pests and promoting healthier plants, making it an essential item for both culinary and household tasks.

What We Like
Enhances bath bomb quality
Helps baked goods rise
Effective multi-purpose cleaner
Repels garden pests
Improves plant health
#TOP 2

Elixir Gardens 10kg Food Grade Bicarbonate of Soda

10 kg (Pack of 1)
Elixir Gardens 10kg Food Grade Bicarbonate of Soda Cover
Bucket Bicarbonate of Soda 500g 1Kg 5Kg 10Kg 15Kg 20Kg 25Kg Food Grade, Bath Bombs | 10kg

Elixir Gardens Bicarbonate of Soda is a versatile product that enhances your baking, cleaning, and gardening tasks. When making bath bombs, using this bicarbonate of soda ensures they fizz beautifully, giving your creations a delightful pop. In baking, it reacts with acidic ingredients to produce carbon dioxide, helping your cakes rise perfectly. As a cleaning agent, it tackles tough stains and refreshes your fridge, while in the garden, it keeps pests away and helps maintain healthy plants. This product is a must-have for various household needs.

What We Like
High-quality bath bomb ingredient
Essential for baking rise
Effective multi-purpose cleaner
Helpful for gardening tasks
#TOP 3

Elixir Gardens 25Kg Bicarbonate of Soda Bag for Bath Bombs and Cleaning

25 kg (Pack of 1)
Elixir Gardens 25Kg Bicarbonate of Soda Bag for Bath Bombs and Cleaning Cover
Elixir Gardens 25Kg Bicarbonate of Soda Bag | FCC Food Grade for Bath Bombs & Fizzers, Cleaning, Cooking & Baking

The Elixir Gardens Bicarbonate of Soda is essential for creating high-quality bath bombs, providing that extra fizz you desire. It plays a crucial role in baking, reacting with acidic ingredients to help your baked goods rise beautifully. Additionally, this versatile product is fantastic for cleaning, tackling stubborn stains and refreshing various surfaces around your home. In the garden, it assists in pest control and promotes healthier plants, making it a valuable addition to your gardening toolkit.

What We Like
Ideal for bath bombs
Helps baked goods rise
Multi-purpose cleaning agent
Useful in pest control
Enhances plant health
#TOP 4

Elixir Gardens 500g Bicarbonate of Soda for Bath Bombs

500 g (Pack of 4)
Elixir Gardens 500g Bicarbonate of Soda for Bath Bombs Cover
Elixir Gardens 500g Bicarbonate of Soda | High Grade, Bath Bombs, Fizzers x 4

Elixir Gardens Bicarbonate of Soda is ideal for creating high-quality bath bombs, giving them an extra fizz. It is also essential for baking, as it reacts with acidic ingredients to produce carbon dioxide, helping baked goods rise perfectly. Additionally, this versatile product serves as a powerful cleaning agent, effectively tackling mildew, stains, and odours around your home. In the garden, it can assist with pest control and maintaining healthy plants, making it a valuable tool for both bakers and gardeners alike.

What We Like
Enhances bath bomb fizz
Essential for baking
Multi-purpose cleaning agent
Helps with gardening tasks
#TOP 5

Elixir Gardens 10Kg Bicarbonate of Soda for Bath Bombs

10 kg (Pack of 1)
Elixir Gardens 10Kg Bicarbonate of Soda for Bath Bombs Cover
Elixir Gardens 10Kg Bicarbonate of Soda High Grade, Bath Bombs, Fizzers

The Elixir Gardens Bicarbonate of Soda is perfect for crafting high-quality bath bombs, offering extra fizz to elevate your creations. When baking, it plays a crucial role in helping your baked goods rise by reacting with acidic ingredients. Beyond the kitchen, it serves as a fantastic multi-purpose cleaner, tackling mildew, stains, and odours with ease. In the garden, it can help keep pests away and enhance the freshness of your flowers, making it a versatile addition to your home.

What We Like
Enhances bath bomb quality
Essential for baking
Multi-purpose cleaning agent
Helps in gardening tasks
#TOP 6

Elixir Gardens Bicarbonate of Soda for Bath Bombs

1 kg (Pack of 1)
Elixir Gardens Bicarbonate of Soda for Bath Bombs Cover
Elixir Gardens 1Kg Bicarbonate of Soda High Grade, Bath Bombs, Fizzers

Elixir Gardens Bicarb Soda is ideal for creating high-quality bath bombs, enhancing their fizz and pop. When baking, it plays a crucial role, reacting with acidic ingredients to produce carbon dioxide gas, helping your baked goods rise perfectly. Additionally, it serves as a fantastic multi-purpose cleaning agent, tackling everything from stubborn grout to refreshing your fridge. In the garden, it aids in pest control, weed killing, and keeping flowers fresh, making it a versatile tool for various household and gardening tasks.

What We Like
Enhances bath bomb quality
Essential for baking
Effective cleaning agent
Useful in gardening

Gift Republic Happiness Milk and Honey Bath Bomb

GR650017
Yellow/Pink
100 g (Pack of 1)
Gift Republic Happiness Milk and Honey Bath Bomb Cover
Gift Republic Happiness Mood Boosting Bath Bomb Milk and Honey Scented Pampering Bath Fizzie Energizing Gift Idea

The Gift Republic Bath Bomb is designed to spread happiness and provide uplifting relaxation. With its nourishing milk and honey scent, you can expect to feel energised and pampered during your bath time. This large bath bomb, weighing approximately 100 grams, fizzes beautifully in warm water, creating a spa-like atmosphere in your own home. It makes for a lovely gift for anyone in need of a little happiness and relaxation, simply dissolve it in your bath to enjoy the experience.

What We Like
Uplifting relaxation experience
Nourishing milk and honey scent
Large size for extended use
Perfect pampering gift

You are My World Blueberry Bath Bomb

GR650021
Blue/Green
1 count (Pack of 1)
You are My World Blueberry Bath Bomb Cover
You are My World Bath Bomb | Blueberry and Green Tea Scented Bath Bomb | Gift Republic Earth Shaped Bath Time Fun

The You are My World Bath Bomb is a delightful way to show someone they mean the world to you. Its unique Earth shape, with blue and green colours, adds a fun touch to your bath time. The refreshing blueberry and green tea scent creates a relaxing atmosphere, perfect for unwinding after a long day. This bath bomb makes for a thoughtful gift for any occasion, ensuring your loved ones feel cherished and appreciated.

What We Like
Unique Earth shape
Relaxing blueberry and green tea scent
Thoughtful gift for any occasion
Well-packaged and ready to gift

BOENFU Organic Bath Bombs Gift Set

BO-6
12 Pack
BOENFU Organic Bath Bombs Gift Set Cover
Bath Bombs Gift Set-Organic Natural Essential Oils, Relax and Moisturize Skin, 2.8 OZ*12 PCS BOENFU Luxury Spa Bomb Gifts for Girl, Mom, Kids, Wife, Birthday,Valentine's Day, Anniversary

The BOENFU Bath Bombs are a luxurious gift set featuring 12 organic essential oils. Each bath bomb fizzes delightfully in your bath, releasing lush scents like rose, lavender, and citrus, which can uplift your mood and help you relax. Made from 100% natural ingredients, these bombs gently cleanse and exfoliate your skin, leaving it feeling soft and youthful. Their exquisite packaging makes them perfect for gifting on special occasions, ensuring your loved ones experience a revitalising bath.

What We Like
Rich in organic essential oils
100% natural and vegan-friendly
Moisturises and exfoliates skin
Beautifully packaged for gifting
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is sodium bicarbonate safe in bath bombs?

Animal feed grade, although suited for it's intended use, is the wrong product for making your bath bombs. Feed grade sodium bicarbonate has very inconsistent granule size and will cause nothing but grief when making high quality bath bombs.

2. Can a person bath with bicarbonate of soda?

To make a baking soda bath, add between ¼ to 2 cups of baking soda to warm bath water and stir it around to let it dissolve. Once the baking soda has completely dissolved, soak in the tub for up to 40 minutes. After the bath, pat the skin dry with a towel and use a natural oil or lotion to moisturize the skin.

Editor's Notes

During our sodium bicarbonate bath bomb research, we found 46 sodium bicarbonate bath bomb products and shortlisted 9 quality products. We collected and analyzed 16,350 customer reviews through our big data system to write the sodium bicarbonate bath bombs list. We found that most customers choose sodium bicarbonate bath bombs with an average price of £7.24.

The sodium bicarbonate bath bombs are available for purchase. We have researched hundreds of brands and picked the top brands of sodium bicarbonate bath bombs, including Elixir Gardens, Gift Republic, BOENFU. The seller of top 1 product has received honest feedback from 3,475 consumers with an average rating of 4.6.

Written by
Charlotte Powell Avatar

Charlotte Powell is a dermatologist and a licensed cosmetologist from Westminster, London. However, she was first a cosmetologist from London Beauty Training School. According to Charlotte, she needed better insight into the human skin, hence the dermatology degree. Long before she acquired her degree, she wrote and edited articles, eBooks, and editorials for companies and websites. Charlotte combines her skill and knowledge in providing DIY Beauty tips amongst other fashion related topics.