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expiredNavy-Wife | Staff posted Nov 10, 2025 05:45 PM

Item 1 of 6

expiredNavy-Wife | Staff posted Nov 10, 2025 05:45 PM

Onlyone 300ml Rechargeable Cordless Water Dental Flosser (Black)

$7.00

$30

76% off

Amazon

88 Comments 50,403 Views

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Update: This extremely popular front page deal is still available.

Resource's Team via Amazon has Onlyone 300ml Rechargeable Cordless Water Dental Flosser (Black) on sale for $23.74 - $16.75 off when you apply promo code HR5V82HH at checkout = $6.99. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter Navy-Wife for finding this deal.

Product Details:

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
Long-Lasting Battery, Portable Anywhere: Enjoy up to 30 days of use on a 3-hour charge with this compact, lightweight water dental flosser. Ideal for home or travel. 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 jimmytx | Staff

About this Store:
- 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.
Additional Information:
- This deal matches a previous Frontpage Deal from October 2025.
- Rated 4.5 out of 5 stars on Amazon based on over 12k customer reviews.
- Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by Navy-Wife | Staff

Update: This extremely popular front page deal is still available.

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
Long-Lasting Battery, Portable Anywhere: Enjoy up to 30 days of use on a 3-hour charge with this compact, lightweight water dental flosser. Ideal for home or travel. 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 jimmytx | Staff

About this Store:
- 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.
Additional Information:
- This deal matches a previous Frontpage Deal from October 2025.
- Rated 4.5 out of 5 stars on Amazon based on over 12k customer reviews.
- Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by Navy-Wife | Staff

Deal Score

+252

Visit Amazon

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
10/09/25	Amazon	$8 frontpage	38
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 12/28/2025, 04:08 AM

Sold By	Sale Price
Amazon	$22.20

Unregistered (You)

Top Comments

DonV1962

7446 Posts

2777 Reputation

It is common practice that you ship defective items back. That is how the process of return or replacement usually works. What exactly is unhelpful about that?

87 Comments

wood530

Nov 17, 2025 04:56 PM

260 Posts

Joined Jan 2012

wood530Nov 17, 2025 04:56 PM

260 Posts

Just worked for me had to refresh page. using browser

JollyPanther1217

Nov 17, 2025 05:56 PM

10 Posts

Joined Apr 2020

JollyPanther1217Nov 17, 2025 05:56 PM

10 Posts

I don't see that coupon at all

arooni

Nov 17, 2025 06:28 PM

1,328 Posts

Joined Jul 2015

arooniNov 17, 2025 06:28 PM

1,328 Posts

I bought two SD water flossers including this one and they all had proprietary charging cables, not USB-C. BOO! Isn't this supposed to have USB-C charging?

darkpope

Nov 17, 2025 07:38 PM

2,753 Posts

Joined Nov 2011

darkpopeNov 17, 2025 07:38 PM

2,753 Posts

Quote from arooni

I bought two SD water flossers including this one and they all had proprietary charging cables, not USB-C. BOO! Isn't this supposed to have USB-C charging?

No, it's randomly figure 8 charger or USB C charger. Feel like all the ones they are shipping out at this sale price are the older figure 8 charging ones.

HDP_

Nov 17, 2025 08:02 PM

244 Posts

Joined Jan 2006

HDP_Nov 17, 2025 08:02 PM

244 Posts

$7 deal still works for Black model. (White doesn't like coupon).

MrsMcN

Nov 17, 2025 09:51 PM

2 Posts

Joined Oct 2013

MrsMcNNov 17, 2025 09:51 PM

2 Posts

Still working - thank you!

LivelyCrayon7911

Nov 17, 2025 10:31 PM

1 Posts

Joined Oct 2025

LivelyCrayon7911Nov 17, 2025 10:31 PM

1 Posts

Isn't working for me for any model

Edit: it worked after selecting "Resource's Team" as the seller; I missed an earlier comment saying to do that! Only works on the black model.

arooni

Nov 18, 2025 03:17 AM

1,328 Posts

Joined Jul 2015

arooniNov 18, 2025 03:17 AM

1,328 Posts

has anyone gotten a usb-c charging device at this sale price?

nixnac

Nov 18, 2025 03:25 AM

120 Posts

Joined May 2014

nixnacNov 18, 2025 03:25 AM

120 Posts

Great deal!

NonMember

Nov 18, 2025 12:08 PM

56 Posts

Joined Jul 2020

NonMemberNov 18, 2025 12:08 PM

56 Posts

Quote from 1453191819231991

This or Bitvae for $8? Who has both? Same thing advertised under different names?

Bitvae bit dust in less than a year. The power button does not work anymore and it doesn't turn on when I need to use. But it will turn on mid night and empty the whole tank on the mirror. Let's see how this one will be.

bestdeal

Nov 18, 2025 01:49 PM

5,191 Posts

Joined Nov 2003

bestdealNov 18, 2025 01:49 PM

5,191 Posts

dead?

pur

Pro

Global Mod

Nov 18, 2025 02:20 PM

3,080 Posts

Joined May 2008

pur

Pro

Global Mod

Nov 18, 2025 02:20 PM

3,080 Posts

Quote from bestdeal

dead?

HR5V82HH still seems to work. Sometimes going through checkout again will get the code to apply (unless Amazon is telling you it's not valid).

iguana

Nov 18, 2025 03:09 PM

1,072 Posts

Joined Apr 2008

iguanaNov 18, 2025 03:09 PM

1,072 Posts

Quote from pur

HR5V82HH still seems to work. Sometimes going through checkout again will get the code to apply (unless Amazon is telling you it's not valid).

3 attempts is enough to declare the deal dead

hsjeevan

Nov 18, 2025 05:01 PM

1 Posts

Joined Aug 2023

hsjeevanNov 18, 2025 05:01 PM

1 Posts

Doesnt work anymore

Nightryda12

Nov 18, 2025 07:14 PM

91 Posts

Joined Nov 2016

Nightryda12Nov 18, 2025 07:14 PM

91 Posts

still works

Unregistered (You)

Free Shipping Health & Beauty Toothpaste, Toothbrushes & Oral Care Amazon

Onlyone 300ml Rechargeable Cordless Water Dental Flosser (Black)

$7.00

$30

Editor's Notes

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Onlyone 300ml Rechargeable Cordless Water Dental Flosser (Black)

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Deal History Deal History includes data from multiple reputable stores, such as Best Buy, Target, and Walmart. The lowest price among stores for a given day is selected as the "Sale Price". Sale Price does not include sale prices at Amazon unless a deal was posted by a community member.

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