The Philips Sonicare 4100 Series Electric Toothbrush is $33.99 at Amazon. It's the best price we found by $6. Shipping is free. Buy Now at Amazon
- pressure sensor
- two intensity settings
- 2-minute Smart timer
- Model: HX3681/23
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Published 5/4/2026
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Popularity: 3/5
Amazon offers the Philips Sonicare DiamondClean 9000 Electric Toothbrush 2-Pack for $199.95. You'd pay the same price for one at Target and other stores. Shipping is free. Buy Now at Amazon
At eBay, get the Philips Sonicare ProtectiveClean 5100 Toothbrush for $33.99. It's the best deal we've seen for this model. It's also a low now by $26. Buy Now at eBay
As one of its daily deals, Meh has this sonic toothbrush for $15 less than the Amazon price of $30. Philips Sonicare replacement brush heads are compatible with this toothbrush, so finding future replacements is straightforward. Apply promo code "DEALNEWS" to get free shipping on all orders at Meh. Deal ends May 7, 2026. Buy Now at Meh
- Up to 40,000 vibrations per minute
- Lateral oscillation with 3 adjustable angles: 30°, 45°, 60°
- 3 modes: clean, gentle, gum protection
- 2-button operation
- Includes 4 brush heads
- Compatible with Philips Sonicare replacement heads
At Amazon, get this 8x10-Foot Pergola Shade Cover for $14.99. It's the best price that Amazon has charged for this shade and a great deal for a shade of this size in general. Shipping is free for Prime members. Shop Now at Amazon
It's useless and basically does nothing. However, it's also $4 off list price and in this economy, that's something. Prime members get free shipping. Buy Now at Amazon
At Amazon, you'll find deals that are at the lowest prices they've been in over a year. Shop for savings on Amazon devices, men's clothing, groceries, gaming, and more. We've pictured the Van Heusen Men's Dress Shirt for $13 ($22 off). Shipping is free for Prime members. Shop Now at Amazon
Get deals on clearance electronics items and accessories in this Amazon Outlet sale. Discounts are spread across charging items, batteries, audio, and more. Stock on select items may be limited. Shop Now at Amazon
That's tied as the lowest price Amazon has ever offered on it. It's a savings of a buck right now. Shipping is free with Prime. Buy Now at Amazon
Amazon has the Philips Hue Smart Play Light Bar Base Kit for $60, which is $39 less than what you'd pay at Best Buy. Note that a Philips Hue Bridge is required for full functionality and is sold separately. Prime members receive free shipping. Shop Now at Amazon
- Includes one White and Color Ambiance smart LED play light bar base kit with plug
- It requires a hue bridge
- Voice control
More Offers
It's $10 off and the best price we could find. Buy Now at Amazon
- pressure sensor
- two intensity settings
- 2-minute Smart timer
- Model: HX3681/23
That's $20 off, which ties the best-ever price. Buy Now at Amazon
- pressure sensor
- 2 intensity settings
- 2-minute Smart timer
- Model: HX3681/23
It's the best price we could find by $10. Buy Now at Amazon
- pressure sensor
- two intensity settings
- 2-minute Smart timer
- Model: HX3681/23
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Price Analysis
| Discount | Last Deal Price | Current Price | ||
|---|---|---|---|---|
| Amazon | 31% | $40 (exp 3 mos ago) | $34 | Buy Now |
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