Step up to more advanced hygiene with Oral-B’s iO Deep Clean Series 3 electric toothbrush while it’s back at $70 (Reg. $100)

Amazon is bringing the costs back down on the Oral-B iO Deep Clean Series 3 Limited Electric Toothbrush to $69.99 shipped. Mostly keeping up at its $100 MSRP for most of 2025, we’ve only seen one previous discount in the last four months that brought the price down to this same rate, with November and December having seen it go a bit lower to $60 before. We have seen it go even further to $40 in the past, but you’re otherwise looking at the second-best price at Amazon that we have tracked over the last year, giving you a solid $30 discount and stepping up your oral hygiene in the process.

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