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frontpageFantasticLinen792 posted Yesterday 10:42 PM
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Item 1 of 9
frontpageFantasticLinen792 posted Yesterday 10:42 PM

COSLUS 300ml Cordless Portable Rechargeable Water Dental Flosser

$7.00

$43

83% off
Amazon
11 Comments
4,230 Views
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Deal Details
Awn Tss via Amazon has COSLUS 300ml Cordless Portable Rechargeable Water Dental Flosser (Black, C20) on sale for $29.94 - $22.95 when you apply promo code 2ZK4YM9E at checkout = $6.99. Shipping is free w/ Prime or on $35+ orders.

Thanks to Community Member FantasticLinen792 for sharing this deal.

About this product:
  • 0.3mm+0.3mm ultra-fine dual-thread water pulse technology
  • 1400-1800 high-pressure pulses per minute for plaque removal
  • 300ml BPA free water tank capacity
  • 30 days battery life after 3 hours charging
  • IPX7 waterproof rating

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • This offer is available again and matches our very recent front page deal from a few days ago and has been featured many times as a popular front page deal.
    • Rated 4.4 out of 5 stars on Amazon based on over 45.4k 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 FantasticLinen792
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Awn Tss via Amazon has COSLUS 300ml Cordless Portable Rechargeable Water Dental Flosser (Black, C20) on sale for $29.94 - $22.95 when you apply promo code 2ZK4YM9E at checkout = $6.99. Shipping is free w/ Prime or on $35+ orders.

Thanks to Community Member FantasticLinen792 for sharing this deal.

About this product:
  • 0.3mm+0.3mm ultra-fine dual-thread water pulse technology
  • 1400-1800 high-pressure pulses per minute for plaque removal
  • 300ml BPA free water tank capacity
  • 30 days battery life after 3 hours charging
  • IPX7 waterproof rating

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • This offer is available again and matches our very recent front page deal from a few days ago and has been featured many times as a popular front page deal.
    • Rated 4.4 out of 5 stars on Amazon based on over 45.4k 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 FantasticLinen792

Community Voting

Deal Score
+20
Good Deal
Get Deal at Amazon

Price Intelligence

Model: COSLUS Water Dental Flosser Teeth Pick: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Waterflosser Flossing Machine for Teeth Cleaning F5020E

Deal History 

Sale Price
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  • Today

Current Prices

Sort: Lowest to Highest | Last Updated 6/14/2026, 07:12 AM
Sold By Sale Price
Amazon$29.94

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11 Comments

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Today 02:07 AM
111 Posts
Joined Jun 2020
sai8496Today 02:07 AM
111 Posts
Nice. Good deal
Today 02:23 AM
207 Posts
Joined Nov 2021
SiennaFang8851Today 02:23 AM
207 Posts
Not as powerful as my waterpik, but a good enough job to floss at work or on the go
Today 02:31 AM
77 Posts
Joined Jan 2026
TenseMammoth1234Today 02:31 AM
77 Posts
Good deal
Today 02:32 AM
122 Posts
Joined Feb 2022
MsTrinidadToday 02:32 AM
122 Posts
Awesome deal. Thank you
Today 02:51 AM
893 Posts
Joined Aug 2005
InNirvanaToday 02:51 AM
893 Posts

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

Expired coupon
3
Today 02:52 AM
15 Posts
Joined Jul 2016
Abraham89Today 02:52 AM
15 Posts
Deal seems to be dead. Getting coupon expired message. Thanks anyways!
Today 03:38 AM
2,793 Posts
Joined Aug 2003
HellyeaToday 03:38 AM
2,793 Posts
I got this. Didn't have usb c charging which sucks. But also don't think the pressure is that great.

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Today 04:20 AM
183 Posts
Joined Aug 2010
slimgirlToday 04:20 AM
183 Posts
Need one but Coupon is dead
Today 05:37 AM
2,402 Posts
Joined Mar 2005
technoboyToday 05:37 AM
2,402 Posts
Agree on power. Wish it had a little more does nit clean as well as my old one
Today 07:03 AM
42 Posts
Joined Nov 2020
imbuyingstuffToday 07:03 AM
42 Posts
Quote from Hellyea :
I got this. Didn't have usb c charging which sucks. But also don't think the pressure is that great.
did you try the "diy mode"??
Today 07:41 AM
5,205 Posts
Joined Dec 2005
mrmochiToday 07:41 AM
5,205 Posts
No USB-C = HARD PASS.

I have so many of these and I refuse to buy any with specialized chargers at this point.

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