Sustainable, Eco-Friendly Electric Toothbrush in Australia

Looking for a sustainable electric toothbrush in Australia? A plastic-free electric toothbrush is hard to find, because the electronics need a sealed handle. What you can change is the part you throw away every few months: the brush head. If you are comparing eco toothbrushes in Australia, this guide covers what to look for in an eco-friendly electric toothbrush, how the Crescent Nest Sustainable Sonic Toothbrush with bamboo heads compares, and what to expect when you order from Australia, including AUD pricing, delivery times and Australian stockists.

Crescent Nest is a Certified B Corporation, 100% owned and operated in New Zealand, and we deliver across Australia.

What makes an electric toothbrush sustainable?

• Bamboo brush heads instead of plastic. You'll go through around four heads a year. FSC-certified bamboo heads can be composted once the bristles are removed.
• Plant-based bristles. Castor-oil nylon (PA1010) replaces petroleum-based nylon in every head.
• A long-lasting battery. Fewer charges means less wear on the battery over the life of the brush.
• A handle designed to last, and be repaired. The most sustainable toothbrush is the one you don't have to replace.
• A clean you'll actually use. A sonic brush with a timer and a gentle mode makes a proper two-minute routine easy.

The Crescent Nest Sustainable Sonic Toothbrush

• Sonic cleaning: up to 40,000 vibrations per minute, removing up to 5x more plaque than manual brushing.
• 5 brushing modes, including a Sensitive mode.
• 2-minute timer with a 30-second pacer.
• Battery that lasts up to 60 days on a single USB-C charge.
• Bamboo electric toothbrush heads: FSC-certified bamboo with medium-soft, vegan, plant-based PA1010 castor-oil bristles, rounded at the tips to be gentle on gums.
• Waterproof (IPX7) for use in the shower.
• Circular Care System: return your old handle and receive a renewed one. Refurbished toothbrushes are also available.

Customers rate Crescent Nest 4.8 out of 5 from 450+ reviews across our range, including 228 for the Sustainable Sonic Toothbrush (October 2026).

Shop the Sustainable Sonic Toothbrush · Shop bamboo brush heads

Travelling with an electric toothbrush

Looking for a travel electric toothbrush? The battery lasts up to 60 days on a single charge, so on most trips you can leave the charger at home. Our Bamboo Travel Case keeps the brush and head protected in your bag, and the Travel Ready Set pairs the toothbrush with the case.

Ordering from Australia: AUD pricing and delivery

• Currency: Australian shoppers see prices and pay in AUD.
• Shipping cost: AUD 9.50 flat rate, free on orders over AUD 150.
• Dispatch: we aim to dispatch the same or next business day.
• Delivery: usually 3-5 business days after dispatch. Remote areas may take longer.
• Payment: Visa, Mastercard, debit cards, PayPal and Afterpay.
• Returns: covered by our 30-day money-back guarantee.

Full details are in our shipping policy.

Ordering from outside Australia? We deliver to many other countries too. See our shipping policy for rates and delivery times.

Where to buy Crescent Nest in Australia

You can see the range in person at these Australian stockists:

• Vitality Functional Dental: 8 Thrower Drive, Currumbin QLD 4223
• My Dentist Brisbane: 37 South Pine Road, Alderley QLD 4051

Prefer to shop online somewhere else? Crescent Nest is also available from Goodnessme and from our Amazon Australia store.

See the full, up-to-date list and map on our stockists page.

How to dispose of bamboo toothbrush heads in Australia

Replace your brush head about every three months. When it's time:

1. Pull out the bristle tufts with pliers (needle-nose are easiest). Hold the head over a jar or newspaper so the nylon doesn't scatter.
2. Break open the bamboo head and remove the small internal connector that attaches it to the handle. Put the connector in your household rubbish.
3. Put the bare FSC-certified bamboo in your home compost or council green-waste bin.

When the toothbrush itself reaches the end of its life, recycle it as e-waste. Find your closest drop-off point with Planet Ark at recyclingnearyou.com.au. Bunnings, Officeworks and some council resource recovery centres offer free e-waste recycling. Our recycling and disposal guide has the full details.

FAQ

Do you ship to Australia?
Yes. Shipping is AUD 9.50, or free on orders over AUD 150, and orders usually arrive 3-5 business days after dispatch.

Will I pay in Australian dollars?
Yes. Australian shoppers see prices and pay in AUD.

Is there a plastic-free electric toothbrush?
Not completely. The handle of any electric toothbrush needs a sealed case for the battery and motor. Our bristles are also a plant-based nylon made from castor oil. What you can change is the brush head you replace four times a year: Crescent Nest heads are FSC-certified bamboo, which you can compost once the bristles and connector are removed.

Where can I buy Crescent Nest in Australia?
Order online here with delivery across Australia, visit our stockists at selected dental clinics in Queensland, or shop online at Goodnessme or our Amazon Australia store. See the list above or our stockists page.

Are the bristles soft?
Our bamboo brush heads have medium-soft, vegan castor-oil bristles with rounded tips. Paired with Sensitive mode, they suit most people with sensitive teeth or gums.

How long does the battery last?
Up to 60 days on a single USB-C charge.

Ready to make the switch? Shop the Sustainable Sonic Toothbrush or browse the full sustainable oral care range.