Key takeaways
- A two-minute timer and pressure sensor matter more than many modes.
- Brush head replacement costs add up; check prices.
- Battery life matters for travel.
In this article
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This buying guide is for anyone shopping for electric toothbrushes in the US who wants a straight answer rather than a spec sheet. Work through the checks below and you will know what to buy and what to skip.
What to check before you buy
- A two-minute timer and pressure sensor matter more than many modes.
- Brush head replacement costs add up; check prices.
- Battery life matters for travel.
How much to spend
The electric toothbrushes we rate range from about $39 (Philips Sonicare 4100 Power Toothbrush) to about $250 (Philips Sonicare DiamondClean 9000). Mid-range models clean as well as flagships.
The mistake to avoid
Brushing too hard; let the brush do the work.
Our shortlist
If you want to skip the research, these are the electric toothbrushes we would buy in the US:
- Oral-B iO Series 5 ($99 – $149) – Check Price on Amazon
- Philips Sonicare DiamondClean 9000 ($180 – $250) – Check Price on Amazon
- Philips Sonicare 4100 Power Toothbrush ($39 – $59) – Check Price on Amazon
See every pick, with pros and cons, in Best Electric Toothbrushes (2026): What to Buy and What to Skip.
When to buy
The deepest discounts usually arrive during the big summer sales in July, the October sales events and Black Friday through Cyber Monday in late November.
Compare more options
Search electric toothbrushes on Amazon See top-rated electric toothbrushes on Amazon
Related reading
Frequently asked questions
How do I choose the right electric toothbrushes?
A two-minute timer and pressure sensor matter more than many modes. Brush head replacement costs add up; check prices.
How much should I spend on electric toothbrushes in the US?
The models we rate range from about $39 to about $250. Mid-range models clean as well as flagships.
What is the biggest mistake when buying electric toothbrushes?
Brushing too hard; let the brush do the work.
When should I buy electric toothbrushes in the US?
The deepest discounts usually arrive during the big summer sales in July, the October sales events and Black Friday through Cyber Monday in late November.