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Navy-Wife | Staff 40.2K Views
Feb 2, 2026 3:23 PM

Prime Members: COSLUS C30 Sonic Electric Toothbrush w/ 4 Replacement Heads (Black)

$4.00

$13

69% off
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Deal Details
YIINRG via Amazon has for Prime Members: COSLUS C30 Sonic Electric Toothbrush (Black) sale for $7.99 - $4 when you apply promo code XY2K5W4M at checkout = $3.99. Shipping is free w/ Prime or on $35+ orders.

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

About this product:
  • 5 cleaning modes & 3 intensity levels
  • IPX7 waterproof design
  • Ergonomic, non-slip, and compact handle
  • 2 Types of Upgraded Brush Head
  • Compact Travel Design

Editor's Notes

Written by RevOne | Staff
No Longer Valid:
  • promo codes: RK89ZPNC and 4QTD9DM8

Original Post

Written by Navy-Wife | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
YIINRG via Amazon has for Prime Members: COSLUS C30 Sonic Electric Toothbrush (Black) sale for $7.99 - $4 when you apply promo code XY2K5W4M at checkout = $3.99. Shipping is free w/ Prime or on $35+ orders.

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

About this product:
  • 5 cleaning modes & 3 intensity levels
  • IPX7 waterproof design
  • Ergonomic, non-slip, and compact handle
  • 2 Types of Upgraded Brush Head
  • Compact Travel Design

Editor's Notes

Written by RevOne | Staff
No Longer Valid:
  • promo codes: RK89ZPNC and 4QTD9DM8

Original Post

Written by Navy-Wife | Staff

Community Voting

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Top Comments

Jaggsta
10.6KComments
5.7KReputation
If sign up for the free 24 months warranty with card inside the box.

They email you with a Free Accessory Link i got another 6 heads shipped for free.
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65 Comments

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Feb 2, 2026 9:12 PM
1.2K Comments
Joined Dec 2004
mustsav3Feb 2, 2026 9:12 PM
1.2K Comments
Code only good on the black colored one and only once per account I believe.
Last edited by mustsav3 February 2, 2026 at 01:16 PM.
Feb 2, 2026 9:12 PM
47 Comments
Joined May 2010
supataweyFeb 2, 2026 9:12 PM
47 Comments
Does this work with generic Philips Sonicare brush heads?
Feb 2, 2026 9:16 PM
20 Comments
Joined Nov 2020
SeriousChannel181Feb 2, 2026 9:16 PM
20 Comments
code is not working
Feb 2, 2026 9:17 PM
8 Comments
Joined Jul 2019
AmberC19Feb 2, 2026 9:17 PM
8 Comments
Good deal
Feb 2, 2026 9:18 PM
8 Comments
Joined Jul 2019
AmberC19Feb 2, 2026 9:18 PM
8 Comments
Prime
Pro
Global Mod
Feb 2, 2026 9:18 PM
5.3K Comments
Joined May 2008
pur
Pro
Global Mod
Feb 2, 2026 9:18 PM
5.3K Comments
Quote from SeriousChannel181 View quoted comment :
code is not working
RK89ZPNC seems to still work on black. Sometimes it can take a couple of tries to apply the code.
Feb 2, 2026 9:29 PM
5.1K Comments
Joined Nov 2017
abi.raFeb 2, 2026 9:29 PM
5.1K Comments
Would this be a decent kids toothbrush for 6 and 8 yo? Currently they're on Colgate battery run toothbrushes. It bugs me I can't swap out the heads and they're going in the landfill. But the way my kids chew them, I want super cheap but non-manual toothbrushes for them. Thanks and reps..

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Feb 2, 2026 9:40 PM
19 Comments
Joined Jan 2026
LivelyAction625Feb 2, 2026 9:40 PM
19 Comments
I just ordered one through my Amazon prime account for$3.99!
3
Feb 2, 2026 10:26 PM
1.5K Comments
Joined Dec 2008
ZV3Feb 2, 2026 10:26 PM
1.5K Comments
Fantastic brush. This will be my 3rd one as I cant beat this price.
Feb 2, 2026 10:46 PM
14 Comments
Joined Nov 2022
RacerMunky13Feb 2, 2026 10:46 PM
14 Comments
Code did not work for me
Feb 2, 2026 10:47 PM
511 Comments
Joined Jan 2013
rg0pFeb 2, 2026 10:47 PM
511 Comments
Neither code worked for me 😕
Feb 2, 2026 11:57 PM
1 Comments
Joined Oct 2018
LW8185Feb 2, 2026 11:57 PM
1 Comments
None of the codes work
Feb 3, 2026 1:18 AM
157 Comments
Joined Dec 2011
Sdcn01Feb 3, 2026 1:18 AM
157 Comments
Quote from supatawey View quoted comment :
Does this work with generic Philips Sonicare brush heads?
The answer is NO because I bought this item
Feb 3, 2026 2:16 AM
4.1K Comments
Joined Sep 2018
EfficientSnail709Feb 3, 2026 2:16 AM
4.1K Comments
Quote from AmberC19 View quoted comment :
Prime
Both prime and non-prime. Suggestion....read other comments first.
Last edited by EfficientSnail709 February 2, 2026 at 06:24 PM.

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Feb 3, 2026 2:20 AM
4.1K Comments
Joined Sep 2018
EfficientSnail709Feb 3, 2026 2:20 AM
4.1K Comments
Quote from iamjeff View quoted comment :
I don't have prime so it was $12.99 for me.Used code and got $9.00 off, so it works for non-prime members, too.
So why didn't you edit out your original comment?....that's a total contradiction! It's also a good idea to read other posts, since I tested it and posted that it worked for non-prime members.
Last edited by EfficientSnail709 February 2, 2026 at 06:24 PM.
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