Solid shampoo bars, refillable deodorant, bamboo toothbrushes and waterless skincare — every pick keeps single-use plastic out of your bin without sacrificing performance.
TL;DR
The top pick in Zero-Waste Bathroom for 2026 is Dr. Bronner's Pure-Castile Liquid Soap (Peppermint) by Dr. Bronner's (98/100 ethics). Other standouts: Dr. Bronner’s Organic Magic Balm, Bar Soap (Peppermint), Ethique Eco-Friendly Mint & Ginger Shampoo Bar.

The gold standard of ethical cleaning. A highly concentrated, multi-surface liquid soap made from organic oils and fair trade ingredients in 100% PCR packaging.

An ultra-ethical, multipurpose skin salve made with organic oils and fair-trade beeswax, setting the gold standard for corporate responsibility.

The gold standard of ethical soaps, featuring regenerative organic palm oil and a legacy of fair-trade advocacy and radical transparency.

A zero-waste, plastic-free solid shampoo bar that replaces three plastic bottles, featuring fair-trade ingredients and a focus on water conservation.
A zero-waste, plastic-free body cleanser bar that replaces three bottles of liquid soap and uses regenerative fair-trade ingredients.

A fluoride-free, 70% organic toothpaste that leads the industry in fair trade sourcing and activist corporate governance.

A zero-waste, plastic-free shampoo bar equivalent to three bottles of liquid shampoo, utilizing fair-trade cocoa butter and peppermint oil.

A zero-waste, plastic-free solution for hair and body, specifically curated for the minimalist traveler looking to bypass liquid restrictions.

A UK-based, women-owned B Corp offering the highest ethical standard in menstrual care. This bulk 'Sisterhood' bundle features GOTS organic cotton tampons and pads with RSPO-segregated inputs, ensuring zero deforestation.

A plastic-free, highly concentrated shampoo bar that replaces three plastic bottles, featuring fair-trade ingredients and carbon-neutral shipping.

A hand-crafted, raw wellness balm produced by women’s cooperatives in Ghana, ideal for gluten-free skin nutrition and head-to-toe hydration.

A zero-waste oral care system consisting of fluoride-free tablets in a refillable glass jar, featuring ingredients sourced from ethical Eastern European partners.
A zero-waste bathroom replaces disposable plastic products — shampoo bottles, plastic toothbrushes, single-use razors, plastic-tube toothpaste — with refillable, compostable or solid alternatives that generate little or no packaging waste.
Yes. Modern shampoo bars use saponified oils and surfactants that lather and cleanse like liquid shampoo. Hard-water households may want a clarifying rinse occasionally, but day-to-day results are comparable.