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"Love it, great for making DIY laundry powder!"

Regular price $14.40
Regular price Sale price $14.40
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An ancient mineral derived that has been used for centuries in various cleaning applications and still is today. It has passed the test of time and proven its value in cleaning.

  • Stain Remover: Thanks to its alkaline nature Borax helps break down and emulsify oily or greasy stains, making them easy to remove and rinse away.
  • A famous laundry booster: Acts as a buffer helping to stabilise the pH in the laundry wash and soften hard water, this ensures that the cleaning agents like soap can work optimally.
  • Deodorising agent: Neutralises acidic odours and eliminates musty smells, useful for a fresher scent in the laundry.

Your Packaging Options

Made of brown recycled paper and a corn-based, 100% natural biofilm these bags are not only a renewable resource but are also compostable, so you can dispose of them guilt-free. We recommend commercial composting, and please ensure you remove any tin ties and labels first. Depending on the environmental conditions, the Earth Bags can take approximately six months to decompose.

Our unique glass apothecary jars are both cute and practical, adding a touch of charm to any home while keeping your products fresh, dry, and out of direct sunlight. With a wide mouth for easy filling, each jar can hold up to 750ml of our ingredients, though the exact weight depends on the density of the ingredient.

Our jars are made from recycled glass, and their amber colour adds to their vintage appeal. Please note that due to their recycled nature, there may be slight imperfections that only add to their character. For ease of use, the inside of the lid measures approximately one tablespoon, making it simple to measure the perfect amount.

A simple clear glass jar, but its a top food-grade quality, heat proof jar available in 1 litre and awesome 2 litre sizes. Perfect to store your ingredient

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Every ingredient has more than one purpose. No one single use.

Visit our blogs, full of tips and resources to empower you.

Usage Tips


• Dishwasher cleaner, run an empty cycle with Borax and essential oils
• Dilute to make a all-purpose cleaning spray for benches, chopping boards etc
• Sprinkle some in the garbage bin deodoriser


• A key ingredient in handmade natural washing powders


• Key ingredient in our DIY cleaning paste which is like gumption or jiffy (see our DIY Recipe Hub)
• Dilute to make an all-purpose cleaning spray
• Sprinkle in toilet bowel before scrubbing to clean and disinfect

General Household

• Add to hot water for floor or window cleaning
• Clean outdoor furniture, equipment, and BBQ
• Carpet and mattress deodoriser
• Make slime with the kids
• Use it to make your own candle wicks

  • Cost effective

    Replace expensive, single use products with multi-purpose solutions.

  • Sustainable

    Biodegradable, eco-friendly, and plastic-free reflects in every product we offer.

  • Convenient

    Simple solutions and a one stop shop for all natural cleaning supplies.

Customer Reviews

Based on 6 reviews
Melanie M.

Borax is a powerhouse product great at removing stains. I use in my toilet, bathroom, kitchen and wash to help lift grime easily

Kylie M.


Ange O.
love the packaging

Great size for so many cleaning solutions
Love the eco friendly packaging

Nick L.
great product

great product

Elisabeth L.
Under Your Sink Products

I’ve bought several products from Under Your Sink since I’ve decided to do as much of our cleaning greener. I’m impressed by the packaging (brown paper bags), I’m close by so I can pick up, and I’d never go back to non-green cleaners, not even eco cleaners. I’ve used them for cleaning the bathroom, including shower screen and loo, in the laundry for normal washing and oxygen bleaching, and I’m about to make dishwasher tablets. We have a worm-farm black water system so using worm friendly products is important.