Best Plastic Free Shampoo of 2026

Introducing the Hair Thickness Maximizer Rosemary Oil Shampoo Bar, a game-changer in hair care. This eco-friendly and vegan shampoo bar is not just good for the planet but also for your hair. With its higher concentration than liquid shampoos, this solid shampoo bar is equivalent to about 3 bottles of liquid shampoo, making it a cost-effective and sustainable choice. Formulated with gentle hair-nurturing ingredients and a balanced pH, it helps promote hair growth and strengthen weak, thinning, or damaged hair. Say goodbye to harsh chemicals and hello to a clean, restorative hair care routine. Suitable for all hair types, this shampoo bar is a must-have for anyone looking to achieve stronger, thicker, and fuller-looking hair.

The Ethique Scalp Shampoo Bar is designed to help you relieve itchiness and flakiness by gently nourishing your scalp with natural ingredients like oatmeal and neem seed oil. It’s an eco-friendly choice, replacing three bottles of liquid shampoo to reduce plastic waste, making it great for those who care about the environment. This vegan, cruelty-free bar is perfect for travel, fitting easily into your bag without spills or leaks. Plus, it’s safe for color-treated hair, so you can keep your hair vibrant while soothing your scalp with every wash.

The Ethique Volumizing Shampoo is designed to give your hair a fuller, thicker appearance by boosting your roots and adding natural lift. It contains biotin, which supports hair growth, caffeine to stimulate your scalp, and epsom salt that adds texture and volume. This shampoo bar is also an eco-friendly choice, replacing multiple plastic bottles and helping you reduce waste while using renewable, vegan ingredients. Its compact size makes it perfect for travel, fitting easily into your bag so you can keep up with your hair care routine wherever you go. Plus, it’s gentle enough for color-treated hair, keeping your color vibrant without damage.

Alpine Provisions Shampoo is a nourishing, lathering shampoo that is gentle and effective for most hair types, even color-treated. The proprietary, sustainably-sourced essential oil blend of Rosemary + Mint transports your everyday routine to a daily nature plunge. One percent of all sales go to the Colorado Outward Bound School Scholarship Fund. The shampoo is packaged in infinitely recyclable aluminum bottles to be truly sustainable. Elevate your hair-washing ritual with Alpine Provisions Shampoo.

The HIBAR Moisturize Shampoo is designed specifically for dry, frizzy hair, helping you retain moisture and improve your hair's texture. It features a nourishing blend of natural ingredients like vitamin B5 and coconut oil, which work together to restore softness and manageability. This solid shampoo bar is free of harsh chemicals, ensuring a gentle cleanse without stripping your hair's natural oils. Additionally, it is environmentally friendly, as each bar replaces up to two bottles of liquid shampoo, making it a sustainable choice for your hair care routine.

The HIBAR Maintain Shampoo Bar is designed for those who wash their hair frequently, especially if you have oily hair with dry ends. This solid bar cleanses effectively without stripping away your hair's natural moisture. It's suitable for all hair types and balances scalp oil production, leaving your hair soft and manageable. Made with nourishing ingredients like honey, shea butter, and vitamin B5, it enhances shine and strengthens your hair. Plus, the eco-friendly formula is free of harmful chemicals, making it safe for color-treated hair while supporting a plastic-free lifestyle.

The Ethique Clarifying Shampoo Bar is designed to deeply cleanse oily hair by removing excess oil and buildup, leaving your scalp feeling fresh and revitalized. Infused with castor seed oil, it gently cleans your hair without harsh stripping. The addition of ginseng helps stimulate and energize your scalp, promoting a healthy hair environment. Orange peel delivers a refreshing clean, making each wash feel invigorating. This bar is also eco-friendly, replacing multiple plastic bottles to help reduce waste, and it's vegan and cruelty-free, so you can care for your hair and the planet. Plus, its compact size makes it perfect for travel, so you can maintain your hair routine wherever you go.

Kitsch Hair Growth Rice Bar Shampoo is a bottle-free, zero-waste shampoo bar that is perfect for dry and color-treated hair. It contains Rice Water Protein, pure essential oils, and natural ingredients that balance the pH of your hair for healthy-looking locks. It is paraben-free, sulfate-free, and vegan-friendly, and has a pleasant, light scent. Customers have reported that their hair feels softer, fuller, and less brittle after just one wash.

Introducing the HIBAR Fragrance Free Shampoo Bar, a game-changer in hair care. This eco-friendly shampoo bar is perfect for those who are ready to break up with plastic. Made with all-natural ingredients, it is suitable for sensitive scalps and dry hair. The bar is formulated for multiple hair types, whether your hair is straight, wavy, curly, or coily. With its long-lasting formula, this solid shampoo bar can last as long as one 16oz bottle, while the solid conditioner bar can last as long as two bottles. The ergonomic design makes it easy to hold and perfect for travel. Say goodbye to single-use plastic and hello to salon-quality hair care with the HIBAR Fragrance Free Shampoo Bar.

Alpine Provisions Natural Shampoo, Cedar + Sandalwood, 16.9 fl oz Plastic-free Aluminum Bottle is a nourishing and lathering shampoo that is gentle and effective for most hair types, even color-treated. The proprietary, sustainably-sourced essential oil blend of Cedarwood + Sandalwood provides a luxurious hygiene experience and the aluminum bottle is infinitely recyclable. One percent of all sales go to the Colorado Outward Bound School Scholarship Fund.