Best Eco-Friendly Solid Soap Bars of 2025

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Eco-Friendly Solid Soap Bars are a sustainable and natural alternative to traditional liquid soap. These soap bars are made from natural ingredients such as coconut oil, shea butter, and essential oils, and come in a variety of scents and formulations to suit different skin types. They are free from harsh chemicals and plastic packaging, making them an environmentally conscious choice for personal hygiene. These soap bars are also long-lasting and easy to use, making them a cost-effective and practical choice for anyone looking to reduce their environmental impact.
At a Glance: Our Top Picks
Top 10 Eco-Friendly Solid Soap Bars
Eco Warrior Moisturising Body Scrub Soap Bar
The Eco Warrior Soap Bar offers a delightful combination of cleansing, moisturising, and exfoliating benefits. With oatmeal as a natural exfoliant, it helps reduce excess oil while soothing skin irritation and itching. Made from eco-friendly, simple ingredients, this vegan and cruelty-free soap is hand-crafted in the UK, ensuring you know exactly what you’re using on your skin. Its lack of harsh chemicals, including SLS and parabens, makes it a safe choice for all skin types. Ideal for bathrooms and travel, it eliminates the need for plastic packaging.
Marcel's Green Soap Vanilla & Cherry Blossom Body Bar
The Marcel's Green Soap Body Bar offers an excellent way to pamper your skin daily. Infused with argan oil and vegetable glycerin, it provides extra hydration and leaves your skin feeling smooth. The compact design means less water is transported, making it eco-friendly. Additionally, this bar is 97% biodegradable and completely vegan, which is perfect for those who care about the planet. The delightful fragrance of cherry blossom and vanilla will uplift your spirits, ensuring you feel refreshed with every use.
Little Soap Company Sweet Orange Bar Soap
The Little Soap Company Soap is a delightful option for anyone seeking a natural cleansing experience. Infused with Sweet Orange essential oils, this soap bar is perfect for all skin types, making it versatile for use in the bath, shower, or at the sink. Being 100% natural and vegan, you can enjoy guilt-free washing knowing it's cruelty-free and organic. The soap is fragranced solely with pure essential oil blends, providing natural antibacterial properties along with the full benefits of aromatherapy.
Shower PUK 3-in-1 Shower Soap Bar
The Shower PUK Soap Bar is a versatile 3-in-1 solution for body, face, and hair care. This long-lasting solid shower gel bar is perfect for those looking to reduce plastic waste, as it replaces multiple bottles with just one product. With a delightful blend of argan oil, natural orange peel, and shea butter, you can enjoy a refreshing scent while benefiting from over 95% natural ingredients. Ideal for travel, this compact bar comes with a sturdy case, ensuring your soap stays safe and dry wherever you go.
Eco Warrior Charcoal Clear Skin Soap Bar
The Eco Warrior Soap is designed for all skin types, making it a versatile choice for everyone. Charcoal helps absorb excess oil, which is especially beneficial for oily skin, while also soothing sensitive and irritated skin. This eco-friendly bar is handcrafted in the UK using natural ingredients that you can trust. You won’t find any harsh chemicals like SLS or parabens here, ensuring a gentle cleanse that respects your skin's health. Plus, its compact size makes it perfect for travel and gym bags, without the worry of leaks.
Eco Warrior Sensitive Facial Soap Bar - Vegan, Cruelty Free, No SLS or Parabens, Natural Soap Bar Made with Castile Olive, Chamomile & Calendula Oils To Gently Cleanse, Eco-Friendly Soap 100g
Oud Scented Shower Soap on a Rope
The Shower Bar Soap offers a unique shower experience with its solid design and convenient rope for hanging. This eco-friendly alternative to liquid soap is larger than standard bars, ensuring it lasts longer and reduces plastic waste. The oud scent is both powerful and refreshing, making it suitable for everyone. Made from over 95% natural ingredients, this shower bar not only cleanses but also moisturises your skin, leaving you feeling revitalised.
Eco Warrior Vegan Moisturising Soap Bar
The Eco Warrior Soap is a moisturising and cleansing bar made from a nourishing coconut blend infused with pure essential oils, including vanilla. This soap is ideal for all skin types, ensuring your skin feels beautifully cleansed and hydrated. Its eco-friendly formulation means it contains only simple, ethically sourced ingredients, making it a guilt-free choice for conscious consumers. Additionally, the absence of harsh chemicals like SLS and parabens makes it safe for regular use, perfect for those who prefer natural products.
Little Soap Company Organic Orange Blossom Soap
The Organic Orange Blossom Soap offers a natural cleansing experience, free from harmful ingredients such as detergents, SLS, and parabens. This means you can enjoy a gentler wash that is better for your skin. Made with sustainable palm oil and natural ingredients, it aligns with eco-friendly values. Being plant-based and 100% vegan, it caters to ethical consumers. Additionally, its plastic-free and biodegradable packaging ensures that you can indulge in self-care while being kind to the planet.
Little Soap Company Ginger & Lemongrass Bar Soap
The Little Soap Company Bar Soap is a fantastic choice for those seeking a gentle and effective cleansing experience. It is completely free from harmful detergents, SLS, and parabens, ensuring that your skin is treated with care. Made from 99.9% naturally derived ingredients, this soap is not only good for your skin but also for the environment. Being 100% vegan and cruelty-free, you can feel confident that no animals were harmed in its creation. Plus, the plastic-free and biodegradable packaging makes it an eco-friendly option for your daily routine.
Frequently Asked Questions (FAQs)
1. What is the most environmentally-friendly form of soap?
Liquid soap requires five times more energy to produce and nearly 20 times more energy to package, and, we use about seven times more liquid soap than bar soap for each hand wash. Even though we tend to use about 30 percent more heated water washing with bar soap, it was still the environmental winner.
2. Are bars of soap eco-friendly?
Bars of soap are less likely to contain petroleum, use less plastic packaging and have lower emissions from transportation than liquid soap. Opt for a bar over a bottle if you want a more environmentally-friendly choice.
During our eco-friendly solid soap bar research, we found 116 eco-friendly solid soap bar products and shortlisted 10 quality products. We collected and analyzed 32,213 customer reviews through our big data system to write the eco-friendly solid soap bars list. We found that most customers choose eco-friendly solid soap bars with an average price of £5.16.
The eco-friendly solid soap bars are available for purchase. We have researched hundreds of brands and picked the top brands of eco-friendly solid soap bars, including Little Soap Company, marcel's green soap, Shower PUK, Shower Bar.

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.