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expiredIrascibleRaddish posted May 6, 2025 2:42 PM

PHILIPS Sonicare 2100 Electric Toothbrush

$21

$35

40% off
Amazon
41 Comments
45.1K Views
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Deal Details
Update: This popular deal is still available

Amazon has PHILIPS Sonicare 2100 Rechargeable Electric Power Toothbrush (White Mint, HX3661/04) on sale for $20.99. Shipping is free w/ Prime or on $35+ orders.

Walmart also has PHILIPS Sonicare 2100 Rechargeable Electric Power Toothbrush (White Mint, HX3661/04) on sale for $20.99. Shipping is free w/ Walmart+ (free 30-day trial) or on orders of $35+.

Thanks to Community Member IrascibleRaddish for finding this deal.

About this item:
  • Going electric might feel like a big step, but with this brush you're in safe hands. Its slim ergonomic design and familiar-shaped head gives you everything you need, and nothing you don't. Sonicare technology gently pulses water between your teeth, for a difference you can feel. With two intensity settings, you can also choose a more gentle clean. The kit includes 1 Philips Sonicare 2100 electric toothbrush, 1 SimplyClean (C1) brush head and 1 USB charger (wall adapter not included). Subscribe & Save on genuine Philips Sonicare brush head replacements and save up to 15%.

Editor's Notes

Written by SlickDealio
  • About this deal:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this store:
No longer available:

+ $1.05 Amazon Credit

Original Post

Written by IrascibleRaddish
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available

Amazon has PHILIPS Sonicare 2100 Rechargeable Electric Power Toothbrush (White Mint, HX3661/04) on sale for $20.99. Shipping is free w/ Prime or on $35+ orders.

Walmart also has PHILIPS Sonicare 2100 Rechargeable Electric Power Toothbrush (White Mint, HX3661/04) on sale for $20.99. Shipping is free w/ Walmart+ (free 30-day trial) or on orders of $35+.

Thanks to Community Member IrascibleRaddish for finding this deal.

About this item:
  • Going electric might feel like a big step, but with this brush you're in safe hands. Its slim ergonomic design and familiar-shaped head gives you everything you need, and nothing you don't. Sonicare technology gently pulses water between your teeth, for a difference you can feel. With two intensity settings, you can also choose a more gentle clean. The kit includes 1 Philips Sonicare 2100 electric toothbrush, 1 SimplyClean (C1) brush head and 1 USB charger (wall adapter not included). Subscribe & Save on genuine Philips Sonicare brush head replacements and save up to 15%.

Editor's Notes

Written by SlickDealio
  • About this deal:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this store:
No longer available:

+ $1.05 Amazon Credit

Original Post

Written by IrascibleRaddish

Community Voting

Deal Score
+83
Good Deal
Visit Amazon

Top Comments

TheCosmoKramer
1.4KComments
1.4KReputation
4100 has a pressure sensor. This one does not.
Go to Comment
LovelyGoat9932
261Comments
42Reputation
I have been using Sonicare brushes for decades. The cheapest Sonicare will give you as good dental health if you follow instructions as the most expensive model with WiFi and a bunch of other useless crap. And I mean useless.

I bought a pair of the top of the line ones with all the bells and whistles a couple of years ago from a big Costco sale (half price, still $125 for two), downloaded and installed the app, and on day two the app alerted me that it was time to change the brush. On day two of using it. I deleted the app and also ignore the weird "change your brush" noises it makes and the LED it flashes on the handle. I can look at the brush and see when I need to change it.

Next time, I will buy the lowest possible cost one. Like this one.
Go to Comment
radars
3.2KComments
98Reputation
4100 is better than 2100 model.
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41 Comments

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Pro
May 6, 2025 3:34 PM
4.3K Comments
Joined Oct 2011
YOURNUMBA1FAN
Pro
May 6, 2025 3:34 PM
4.3K Comments
Thanks in for 1
2
May 6, 2025 3:36 PM
10 Comments
Joined Mar 2022
EfficientCorn674May 6, 2025 3:36 PM
10 Comments
That is a crazy good deal. Just bought one. Thank You!!!
2
May 6, 2025 4:27 PM
5.7K Comments
Joined Aug 2016
JenT4685May 6, 2025 4:27 PM
5.7K Comments
Looks like reg price is only around $30, but still a solid deal. Walmart has matched it for the moment too. Thanks OP.
1
5
May 6, 2025 4:49 PM
94 Comments
Joined Apr 2018
EverycentMay 6, 2025 4:49 PM
94 Comments
Lowest price of all time! Thanks OP! In for 1
2
May 6, 2025 5:05 PM
3.2K Comments
Joined Dec 2010
radarsMay 6, 2025 5:05 PM
3.2K Comments

Our community has rated this post as helpful. If you agree, why not thank radars

4100 is better than 2100 model.
Last edited by radars May 6, 2025 at 10:11 AM.
1
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Pro
May 6, 2025 5:11 PM
1.4K Comments
Joined Jun 2024
TheCosmoKramer
Pro
May 6, 2025 5:11 PM
1.4K Comments

Our community has rated this post as helpful. If you agree, why not thank TheCosmoKramer

Quote from radars :
Is it better or worse than 4100 model?
4100 has a pressure sensor. This one does not.
3
2
May 6, 2025 5:20 PM
428 Comments
Joined Feb 2017
JimG5349May 6, 2025 5:20 PM
428 Comments
I purchased the Sonicare Optimal Clean 2-pack from Costco for $70 (still unopened). There are extra features, but I am not sure any I care about. I never use the extra settings on my current Sonicare and I can generally tell if I'm pressing too hard without the alert. Sonicare makes some claim about this being 10X better vs 3X better on the 2100. I think the brush head is different. Costco comes with 2 carrying cases. My last Sonicare lasted several years, so I'm not sure how much saving a couple of $/year is worth it on the off chance it does clean marginally better.
1

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May 6, 2025 5:58 PM
456 Comments
Joined Sep 2009
creichleMay 6, 2025 5:58 PM
456 Comments
Quote from JimG5349 :
I purchased the Sonicare Optimal Clean 2-pack from Costco for $70 (still unopened). There are extra features, but I am not sure any I care about. I never use the extra settings on my current Sonicare and I can generally tell if I'm pressing too hard without the alert. Sonicare makes some claim about this being 10X better vs 3X better on the 2100. I think the brush head is different. Costco comes with 2 carrying cases. My last Sonicare lasted several years, so I'm not sure how much saving a couple of $/year is worth it on the off chance it does clean marginally better.
I have an older pair of diamond and a bunch of 4100 that are dying. I purchased the optimal from Costco and the intensity is the same as the diamond which is much more intense than the 4100. I would think the 2100, aside from not having the pressure sensor is probably a lower intensity brush. They may be the same number of strokes per second but the intensity is greater on the higher end models. I would stick with the optimal for a few $ more over the next 5 to 7 years of use
1
1
May 6, 2025 6:06 PM
56 Comments
Joined Jun 2013
MichaelM2293May 6, 2025 6:06 PM
56 Comments
Quote from creichle :
I have an older pair of diamond and a bunch of 4100 that are dying. I purchased the optimal from Costco and the intensity is the same as the diamond which is much more intense than the 4100. I would think the 2100, aside from not having the pressure sensor is probably a lower intensity brush. They may be the same number of strokes per second but the intensity is greater on the higher end models. I would stick with the optimal for a few $ more over the next 5 to 7 years of use
Wouldn't the more intensity be bad for gums receding.
1
May 6, 2025 6:22 PM
428 Comments
Joined Feb 2017
JimG5349May 6, 2025 6:22 PM
428 Comments
Quote from MichaelM2293 :
Wouldn't the more intensity be bad for gums receding.
I doubt there is a conspiracy between Sonicare and the periodontal community to extract money from people who can afford more expensive toothbrushes by damaging their gums. It is more likely that the "conspiracy" is to detune lower priced models to push consumers into buying more expensive versions.
2
May 6, 2025 6:54 PM
70 Comments
Joined Mar 2025
Prof.SuggonMay 6, 2025 6:54 PM
70 Comments

Our community has rated this post as helpful. If you agree, why not thank Prof.Suggon

4100 is usually around $30 or a little less during holiday season. Yes I realize thats a good bit away but is a good data point.
2
1
Original Poster
Pro
May 6, 2025 7:09 PM
506 Comments
Joined Apr 2017
IrascibleRaddishMay 6, 2025 7:09 PM
Original Poster
Pro
506 Comments
Quote from Prof.Suggon :
4100 is usually around $30 or a little less during holiday season. Yes I realize thats a good bit away but is a good data point.
Yes, and right now it's $40 on Amazon which is about $10 off. I got a white one a year and a half ago for $30 from best buy in December on a deal of the day type thing.

I did a quick search here and found threads of the 1100 for about $20 that had ten or so votes on it, so I figured this was worth a post.
May 6, 2025 7:45 PM
70 Comments
Joined Mar 2025
Prof.SuggonMay 6, 2025 7:45 PM
70 Comments
Quote from IrascibleRaddish :
Yes, and right now it's $40 on Amazon which is about $10 off. I got a white one a year and a half ago for $30 from best buy in December on a deal of the day type thing. I did a quick search here and found threads of the 1100 for about $20 that had ten or so votes on it, so I figured this was worth a post.
Definitely worth a post. I bought one, I need it now so I dont want to risk waiting 6 months for a 4100 if one even does go on sale
May 6, 2025 8:06 PM
404 Comments
Joined Dec 2013
loboblastMay 6, 2025 8:06 PM
404 Comments
A couple of days ago, I dropped my Philips Sonicare in the sink, which I purchased here four years ago. The motor gave out. Perfect timing, bought one.

Thank you, OP.

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May 6, 2025 8:41 PM
6 Comments
Joined Jan 2010
CptnChristianMay 6, 2025 8:41 PM
6 Comments
There is very little difference on how well each model cleans your teeth. The motors and 31k strokes per minute are identical between each Sonicare. The higher end models have additional features that can help improve your brushing habits. They also tend to have more premium feel (nicer materials). Stick with functionality, it's not like a flashy car that you can show off to your friends.
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