Amazon Prime Day 2026 brings massive discounts on Oral-B electric toothbrushes, with savings reaching up to 71% off the recommended retail price. The Oral-B iO Series 9, for instance, is now available for £146.70, down from £500, marking a saving of over £353. Other models in the iO range, including the Series 5, Series 6, and Series 10, are also heavily reduced, alongside replacement brush heads.
Oral-B iO Series 9: Top-Tech at a Bargain
The Oral-B iO Series 9 is the flagship model, featuring a colour display, seven brushing modes, and real-time tracking via the Oral-B app. It also includes a pressure sensor to prevent overbrushing. Originally priced at £500, it is now £146.70 – a 71% saving. According to Amazon, this is one of the steepest discounts on the iO range during Prime Day.
Other iO Series Deals
The Oral-B iO Series 10, which adds a charging station that doubles as a brushing coach, is now £279.99 (was £830, save 66%). The iO Series 6, with Bluetooth connectivity and personalised feedback, costs £109.73 (was £330, save 67%). The iO Series 5, featuring an AI-powered app and five modes, is £90.99 (was £280, save 68%). The entry-level iO Series 3, with a gum pressure sensor and three modes, is £59.99 (was £175, save 66%).
Replacement Heads Also Discounted
Oral-B Pro Sensitive Clean Electric Toothbrush Heads (pack of 10) are available for £38.49, down from £92 – a 58% saving. These heads are compatible with all Oral-B electric toothbrushes except iO and Pulsonic models. Dentists often recommend replacing brush heads every three months for optimal cleaning.
Prime Day Extends Beyond Toothbrushes
Amazon Prime Day 2026 covers a wide range of products, including kitchen appliances, beauty items, and electronics. Shoppers can browse Amazon UK to find deals across categories. All prices mentioned are accurate at the time of publication.
