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frontpageguitarguykevin posted Oct 09, 2025 02:16 PM

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frontpageguitarguykevin posted Oct 09, 2025 02:16 PM

Onlyone 300ml Rechargeable Cordless Water Dental Flosser (Black)

$8.00

$36

77% off

Amazon

38 Comments 51,282 Views

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Resource's Team via Amazon has Onlyone 300ml Rechargeable Cordless Water Dental Flosser (Black) on sale for $23.29 - $15.30 when you apply promo code KRR37HTS at checkout = $7.99. Shipping is free with Prime or on $35+ orders.

Thanks to Community Member guitarguykevin for posting this deal.

About this item:

At 1500-2000 pulses per minute at 50-150 PSI, it's 3x more effective than traditional flossing, removing 99.9% of teeth stains
4 pressure settings and 5 tips for tailored care from gentle to intense. It features a memory function to save your settings and operates quietly under 55dB for effective, personalized oral care
BPA-Free and Upgraded 300ml Large Water Tank, Less Refilling Needed
Enjoy up to 30 days of use on a 3-hour charge with this compact, lightweight water dental flosser. Comes with a USB cable (adapter not included) for convenient charging on the go
IPX7 Waterproof
With an upgraded motor for enhanced cleaning and durability, it lasts up to 3 years

Editor's Notes

Written by Neo45 | Staff

This deal is $2 less than a previous Frontpage Deal from September 2025.
Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by guitarguykevin

At 1500-2000 pulses per minute at 50-150 PSI, it's 3x more effective than traditional flossing, removing 99.9% of teeth stains
4 pressure settings and 5 tips for tailored care from gentle to intense. It features a memory function to save your settings and operates quietly under 55dB for effective, personalized oral care
BPA-Free and Upgraded 300ml Large Water Tank, Less Refilling Needed
Enjoy up to 30 days of use on a 3-hour charge with this compact, lightweight water dental flosser. Comes with a USB cable (adapter not included) for convenient charging on the go
IPX7 Waterproof
With an upgraded motor for enhanced cleaning and durability, it lasts up to 3 years

Editor's Notes

Written by Neo45 | Staff

This deal is $2 less than a previous Frontpage Deal from September 2025.
Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by guitarguykevin

Deal Score

+138

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Price Intelligence

Model: Onlyone Water Dental Flosser, 300ML Portable Oral Irrigator for Teeth, 4 Modes and 5 Jet Tips,Rechargeable Irrigation Cleaner,Electric Flossing Machine Power Flossers & Irrigator Accessories Black

Deal History

Sale Price

Slickdeal

$NaN

Today

Post Date	Sold By	Sale Price	Activity
11/10/25	Amazon	$7 frontpage	88
09/26/25	Amazon	$10 frontpage	69
08/29/25	Amazon	$10 frontpage	38
07/07/25	Amazon	$10 frontpage	33

Current Prices

Sort: Lowest to Highest | Last Updated 12/27/2025, 03:08 AM

Sold By	Sale Price
Amazon	$22

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Top Comments

StrongPiranha8824

32 Posts

10 Reputation

Before you buy this remember you get what you paid for. If you look at the reviews in the last couple months sort by recent reviews you will see a lot of negative reviews saying it stopped working and one review said their caught on fire. I recently bought the sonicare name branded flosser and on sale it was $99 for 2 of them. This look exactly like the name brand. But just even based on the one review their caught on fire I would steer clear of this.

zen_cohen

426 Posts

205 Reputation

This is also an excellent portable bidet

pur

3074 Posts

752 Reputation

If you're using the Amazon app you might be missing the step of tapping on the arrow that appears in the promo code box to apply the code.

37 Comments

Masterchi

Oct 15, 2025 10:50 PM

346 Posts

Joined Jul 2003

MasterchiOct 15, 2025 10:50 PM

346 Posts

So, I got one of these for $10 last time, but I'm trying to charge it but there is no charge indicator light like the instructions states. Anyone have charging issues or can direct my blind eye to where the charging light is? Anyone have charging issues?
Update: So apparently these don't work with the newer chargers, I plug it into a 2 year old wall charger and it's charging. Just FYI.

LeeroyJenkins562

Oct 15, 2025 11:44 PM

72 Posts

Joined May 2016

LeeroyJenkins562Oct 15, 2025 11:44 PM

72 Posts

I bought $100 worth of these for Christmas giveaways. I missed placed the proprietary charging cables for two flossers I already own but a least these have the common USBC charger. Worth the buy

szhman

Oct 15, 2025 11:57 PM

306 Posts

Joined Apr 2010

szhmanOct 15, 2025 11:57 PM

306 Posts

Quote from LeeroyJenkins562

I bought $100 worth of these for Christmas giveaways. I missed placed the proprietary charging cables for two flossers I already own but a least these have the common USBC charger. Worth the buy

I bought one, but it doesn't come with USB-C and works OK. This batch is a 2-prong plug.

Mrs_Kim_Taehyung

Oct 16, 2025 03:10 AM

109 Posts

Joined Jan 2015

Mrs_Kim_TaehyungOct 16, 2025 03:10 AM

109 Posts

Quote from scenestealer

Seems to be just a deal for $23.88, and promo code is no longer working. If that changes, would love to know as I've been hoping for a deal on this!

deal is back. code works

xybsh

Oct 16, 2025 11:51 AM

84 Posts

Joined Dec 2008

xybshOct 16, 2025 11:51 AM

84 Posts

bought 4. Can not complain to an $8 tool. Tried it last night, good strength at hard mode pulse mode. Hope battery last forever. Only thing is the too thick at the handle region. Designer need to make it thinner.

FrugalForever

Pro

Oct 17, 2025 02:07 AM

753 Posts

Joined Dec 2023

FrugalForever

Pro

Oct 17, 2025 02:07 AM

753 Posts

I bought the white unit for the same price and received my unit yeaterday. Charged it for like 4 hours straight and tried to use it. It worked for the very first time and looked like a good product. Guess what, the next day, today morning, it just stopped working all together. LED light flash when I try to change mode and makes a bleak hissing noise when trying to start and that's it. No sort of troubleshooting seems to work. When I contacted the seller 'Resource' they just told me to return for a refund. Might be it was a one off defective unit I got but sharing for the group, in case someone else had similar issue

mario2011

Oct 19, 2025 05:16 PM

64 Posts

Joined Mar 2011

mario2011Oct 19, 2025 05:16 PM

64 Posts

dead? code is not working

Unregistered (You)

Health & Beauty Toothpaste, Toothbrushes & Oral Care Occasions Amazon Prime Day Amazon

Onlyone 300ml Rechargeable Cordless Water Dental Flosser (Black)

$8.00

$36

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Onlyone 300ml Rechargeable Cordless Water Dental Flosser (Black)

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