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Amazon’s Prime Day 2025 sale is here and if you’re on the hunt for electric toothbrushes you’re in luck as there are huge savings to be made – especially with Oral-B.
The brand is offering up to 70% off its range of electric toothbrushes and replacement heads on Amazon right now.
As these deals are part of Amazon’s Prime Day sale – which runs 8 to 11 July – you have to be an Amazon Prime member to take advantage of the offer.
Electric toothbrushes – often recommended by dentists – can offer a more thorough clean than traditional brushes, are easy to use and often come with handy timers.
Oral-B even has models with AI technology that lets you know if you’re using too much or too little pressure when brushing, if you’ve managed to cover all your teeth and other handy stuff.
To save you time navigating what’s on offer, we’ve picked out a few of the brand’s best deals below.

Oral-B iO Series 8 with Magnetic Technology
This super fancy model has an interactive colour display which shows your six brushing modes, reminds you when your head needs replacing, greets you as you power up and gives you a smile for a job well done. It also comes with AI technology that tells you when you haven’t covered all your teeth. The magnetic charger provides a quick three-hour charge.
This Prime Day promotion isn’t just limited to toothbrushes, it covers a huge range of products, from kitchen appliances (including air fryers) to beauty products.
Just go to Amazon UK and choose the category you’re after.
Disclaimer: All Amazon prices mentioned are accurate at the time of publication.
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