Save AU$39.01 Most electric toothbrushes can be expensive, but this Sonicare Series 2100 is brilliant value at 50% off. It promises to remove up to three times more plaque than a regular brush without being too harsh on your gums. There's even a timer feature that you can use to know exactly how long you need to clean each part of your mouth.

Here's a deal to sink your teeth into: the Oral-B Genius has dropped from $199 to just $99 at Amazon. That's a substantial 50% off the original price — a saving that's sure to make you smile. But that's not all. We've rounded up a range of electric toothbrush deals to suit different needs and budgets.

SAVE $24.80: As of Oct. 9, the second day of Prime Big Deal Days, the Suri sustainable electric toothbrush is 20% off at Amazon, bringing the price down to $91.20.

Want to give your teeth a deep clean without the dentist? The Oral-B iO Series 10 electric toothbrush is an amazing 32% off in this Amazon Prime Day deal.

If you’ve been considering upgrading your toothbrush then The Oral-B iO5 might just be the answer. This sleek, modern toothbrush, which has been reduced by a whopping 64% on Amazon, offers a whole new level of oral care,