Lowest Price Found
$29.00
$49.96
at eBaySave $21
Price Comparison
Comparing 4 retailers for the best deal
Prices range $29.00–$49.99 — save up to $20.99 by choosing the right store.
Prices verified 8 days ago(Aug 22, 2026, 1:29 AM)
Product prices and availability are accurate as of Aug 22, 2026, 1:29 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
Technical Specifications
Product Details
BrandPhilips Sonicare
ModelHX3681/26
UPC075020100771
EAN0075020100771
CategoryElectric Toothbrushes
List Price (MSRP)$49.96
Frequently Asked Questions
What is the best price for Philips Sonicare 4100 Series Electric Toothbrush?+
The lowest in-stock price right now is $29.00 at eBay. We compare 4 retailers every day so you always see the cheapest current price.
Where can I buy Philips Sonicare 4100 Series Electric Toothbrush?+
Philips Sonicare 4100 Series Electric Toothbrush is currently available at Amazon, Best Buy, eBay, and Walmart. Use the Price Comparison table above to jump straight to the cheapest listing.
Is Philips Sonicare 4100 Series Electric Toothbrush on sale today?+
Yes — the current best price of $29.00 is $20.96 (42%) below the list price of $49.96.
You Might Also Like
Philips Sonicare
Philips Sonicare ProtectiveClean 5100 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Travel Case, Black, Model HX6850/60
$44.99
from 2 retailers
Philips Sonicare
Philips Sonicare ProtectiveClean 6100 Rechargeable Electric Toothbrush, with Pressure Sensor, 3 Cleaning Modes, SmarTimer and QuadPacer, 14-Day Battery Life, Travel Case, Pink, Model HX6876/21
$101.40
from 2 retailers
40% OFF
RexCodar
RexCodar Ultrasonic Kids U Shaped Electric Toothbrush,4 Brush Head, Age 2-6
$29.98$50
from 1 retailers
Quip
Quip Sonic Electric Toothbrush for Adults with Timer - Includes Travel Case & Replacement Brush Head - 3 Month Battery Life, Plastic Handle - Sage
$27.99
from 2 retailers
Price Comparison
Comparing 4 retailers for the best deal
eB
eBaySeller listings
In Stock
$29.00Buy at eBay
W
WalmartAt Walmart
In Stock
$39.95Buy at Walmart
BB
Best BuyAt Best Buy
In Stock
$49.99Buy at Best Buy
A
AmazonAt Amazon
In Stock
Prices verified 8 days ago(Aug 22, 2026, 1:29 AM)
Product prices and availability are accurate as of Aug 22, 2026, 1:29 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
Spotted a lower price?
We refresh prices regularly, but retailers move fast. If you found this item cheaper somewhere we compare, let us know and we'll take a look.