BrightMouth began with one simple (and honestly, slightly gross) realisation.

Hi, I’m Sarah, and as I watched my kids pop their retainers back into their mouths day after day, I kept thinking, “Just how clean are those, really?” You know that funny smell retainers sometimes get? It made me pause. Even after a quick scrub with a toothbrush, they looked clean… but I couldn’t shake the feeling that looks might be deceiving.

So I did some digging—and what I found genuinely shocked me.

Research shows that retainers, mouth guards, and even toothbrush heads can harbour huge amounts of bacteria… the kind that simple brushing can’t remove. And yet, we put these things in our mouths every single day. Once I learned that, I couldn’t ignore it.

That was my turning point.

I realised that if my family needed a safer, cleaner, more effective way to care for their oral devices, then so did thousands of Aussies. Because a healthier mouth doesn’t just feel better—it leads to fresher breath, brighter smiles, and a whole lot more confidence.

So I created BrightMouth.

We started with our hero product—an ultrasonic cleaner that removes up to 99% of bacteria using nothing but water, sound waves, and light. As more Aussies jumped on board, we expanded our range to include powerful at-home solutions like our automatic toothbrush, water flosser, and portable sanitiser, each designed to make oral hygiene easier, cleaner, and more effective for everyday Australian life.

Since launching, we’ve helped over 3,000 Aussies enjoy fresher, healthier mouths… and we’re still a proudly small business. Every order genuinely makes a difference.

I started BrightMouth to share this little bit of magic with as many people as possible, and I’d love to share it with you too. Browse our best-selling products below, and if you’re not absolutely thrilled within 30 days, I’ll happily refund you. That’s how confident I am that BrightMouth can change your life the way it changed mine.

Here’s to cleaner retainers, healthier mouths, and brighter Aussie smiles.

PS: We're currently running a 50% off flash sale, so now is the best time to order if you want a pretty big discount.