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Amazon’s October 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 is ending this evening, October 8 – and 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 5

This model works with an AI powered app to track exactly how you're brushing your teeth. There's also a light that shows if you're using too little, too much or just the right amount of pressure. Like the Smart 6, it comes with 5 brushing modes.

shop £84.99 (Was £280) – save 70%

Oral-B Vitality Pro

The budget-friendly Vitality Pro comes with three cleaning modes: daily clean, sensitive, sensitive plus as well as a two minute timer.

shop £29.99 (was £49.99) – save 40%

Oral-B Pro Sensitive Clean Electric Toothbrush Heads Pack of 10

These heads are compatible with all Oral-B electric toothbrushes except iO and Pulsonic models.

shop £39.85 (was £91.99) – save 57%

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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