Philips Sonicare DiamondClean 9000 Electric Toothbrush Bundle
$399.99 is an ordinary price for this.
The middle price across the 23 days we have watched it, counting the days a limited-time deal was running, was $399.99. It has held a price as low as $199.94, so there is room to wait if the timing is yours to choose.
This describes the prices we recorded. It is not a forecast of where this one goes next.
Price at AmazonVerified
Price history
One line: the best price any tracked retailer charged, per day.
Lightning or limited-time deal
sales rank — the line rises as it sells moreShaded stretches are sales, from our calendar.
| Price | Now | Lowest | Highest | Usual | Average | Days recorded |
|---|---|---|---|---|---|---|
| New | $399.99 | $199.94 on Sep 18 | $399.99 on Sep 25 | $399.99 | $339.11 | 23 |
Sales events
Next on the calendar: Black Friday, November 27. We keep checking this price through it and report here what it did.
What our record shows
- $200.05 more than the $199.94 it cost on September 18 — this price went up, not down.
Computed from our own checks at Amazon as of October 10. No line here uses a price a retailer told us about.
Where to buy
- Held for
- 15d
- Their 23-day low
- $199.94
- Checked
- 10h ago
Prices checked at least every 12 hours. “Held for” is how long that retailer has been charging this price. A hidden price is one we cannot re-confirm recently enough to publish.
We earn a commission on purchases. It never affects our rankings.
Tell me when it drops
A notification in this browser when the price falls. No email, no account, nothing to install.
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Other versions of this model
Both priced versions cost $399.99 today, so pick on looks.
Black and White$399.99
Rose and Whitethis page$399.99
Amazon’s own price for each, read through their API. Verified
What it is
5 attributes, in the retailer’s own words. We record the prices; these we only pass on.
- Size
- 1 Count (Pack of 2)
- Color
- Rose and White
- Model
- HX9912/72
- Number of items
- 2
- Released
- December 2025
Cheaper in Personal care, and what changes
Things we track on the same shelf for at least 10% less than $399.99, with the attributes the retailers describe differently. Their words, not our judgement — we record prices, we do not test products.
Philips SonicareDiamondClean 9500 Electric Toothbrush 3 Brush Heads, Black$279.99 at Amazon $120.00 lessSize: 1 Count (Pack of 1) instead of 1 Count (Pack of 2)Released: March 2024 instead of December 2025
Oral-BRechargeable Electric Toothbrush, iO Series 9 Genius, Black, 4 Replacement Brush Heads, Power Charging Travel Case, Teeth Whitening, Visible Pressure Sensor to Protect Gums, 7 Modes$279.91 at Amazon $120.08 lessSize: 1 Count (Pack of 1) instead of 1 Count (Pack of 2)Released: September 2020 instead of December 2025
Every change we recorded at Amazon
Every row is a price we saw change. We write one only when a price actually moves, so a gap here means the price held.
| When | Price | Change |
|---|---|---|
| · 15d ago | $399.99 | +$200.05 |
| · 22d ago | $199.94 | first seen |
Others we track in Personal care
See all Personal care prices
Philips Sonicare9900 Prestige Electric Toothbrush, 5 Brush Heads, Blue$429.99 · low $259.961 retailer · 3 recorded prices- Philips SonicareDiamondClean 9500 Electric Toothbrush 3 Brush Heads, Black$279.99 · low $149.961 retailer · 9 recorded prices
- Oral-BRechargeable Electric Toothbrush, iO Series 9 Genius, Black, 4 Replacement Brush Heads, Power Charging Travel Case, Teeth Whitening, Visible Pressure Sensor to Protect Gums, 7 Modes$279.91 · low $169.991 retailer · 12 recorded prices
Philips SonicareDiamondClean 9300 Electric Toothbrush, 2 Brush Head, Black$219.99 · low $216.991 retailer · 10 recorded prices
Philips Sonicare7300 Rechargeable Electric Toothbrush, 3 Brush Head, Black$199.99 · low $169.001 retailer · 4 recorded prices
Philips Sonicare6700 Rechargeable Electric Toothbrush, 3 Brush Head, White$169.99 · low $89.961 retailer · 3 recorded prices
$399.99
at Amazon · we earn a commission