Is the Philips Sonicare DiamondClean 9900 Prestige Electric Toothbrush a good deal? Price history
The lowest price we've tracked for the Philips Sonicare DiamondClean 9900 Prestige Electric Toothbrush is $229.96 — 47% off list price. Any price at or near $229.96 is a good deal; we last saw it at $229.96 on June 22, 2026.
Lowest tracked
$229.96
Last seen at
$229.96
Deepest discount
47% off
Times on deal
1
Tracked prices, day by day
| Date | Price | List price | Discount |
|---|---|---|---|
| June 22, 2026 | $229.96 | $429.99 | 47% off |
Prices observed by mydeals.us between June 22, 2026 and June 22, 2026. Amazon prices change frequently — always confirm the current price before buying.