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frontpageneomatrixviper posted Jun 18, 2026 2:06 AM

Costco Members: 6-Ct Philips Sonicare A3 AIO Electric Toothbrush Heads (Soft)

$50

$65

23% off
+ $2 S/Hat Costco Wholesale
8.3K Views
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Deal Details
Costco Wholesale has for its Members: 6-Count Philips Sonicare A3 All-in-One Plaque Removal, Whitening & Gum Care Electric Toothbrush Heads (Soft Bristles, Black or White) for $49.99. Shipping is $1.99.

Thanks to community member neomatrixviper for finding this deal.

Available colors (select on the product page):
  • White (HX9096/65)
  • Black (HX9096/65)
Product Details:
  • Soft bristles
  • The Philips Sonicare Premium All-in-One brush head combines plaque removal, gum health and whitening into one brush head.
  • Up to 20x more plaque removal than a manual toothbrush
  • Improves gum health up to 15x vs. a manual toothbrush
  • Triangular tips brush away stains for whiter teeth in just 2 days (vs. a manual toothbrush, with whitening toothpaste)
  • Philips Sonicare's advanced sonic technology
  • Click-on design for simple brush head placement

Editor's Notes

Written by RevOne | Staff
  • Our research indicates that this deal is $8.45 less (14% savings) than the next best available price from a reputable merchant with prices starting from $58.44 at the time of this post.
  • If you don't have a Costco Warehouse Membership, you can sign up here.
  • Sale is valid through through 7/19/26. While supplies last. Limit 5 per member.

Original Post

Written by neomatrixviper
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has for its Members: 6-Count Philips Sonicare A3 All-in-One Plaque Removal, Whitening & Gum Care Electric Toothbrush Heads (Soft Bristles, Black or White) for $49.99. Shipping is $1.99.

Thanks to community member neomatrixviper for finding this deal.

Available colors (select on the product page):
  • White (HX9096/65)
  • Black (HX9096/65)
Product Details:
  • Soft bristles
  • The Philips Sonicare Premium All-in-One brush head combines plaque removal, gum health and whitening into one brush head.
  • Up to 20x more plaque removal than a manual toothbrush
  • Improves gum health up to 15x vs. a manual toothbrush
  • Triangular tips brush away stains for whiter teeth in just 2 days (vs. a manual toothbrush, with whitening toothpaste)
  • Philips Sonicare's advanced sonic technology
  • Click-on design for simple brush head placement

Editor's Notes

Written by RevOne | Staff
  • Our research indicates that this deal is $8.45 less (14% savings) than the next best available price from a reputable merchant with prices starting from $58.44 at the time of this post.
  • If you don't have a Costco Warehouse Membership, you can sign up here.
  • Sale is valid through through 7/19/26. While supplies last. Limit 5 per member.

Original Post

Written by neomatrixviper

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13 Comments

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Jun 18, 2026 7:05 AM
113 Comments
Joined Jul 2019
PurpleMitten6516Jun 18, 2026 7:05 AM
113 Comments
I'm curious if there is anyone who has tried the off brand heads for the Sonicare, only to decide they would rather pay for the name brand? It amazes me the price they ask for these, but they have never come down even with all the Chinese sellers of essentially the same thing so I have to assume plenty of people are buying them.
1
Jun 18, 2026 5:02 PM
219 Comments
Joined May 2022
JellicalJun 18, 2026 5:02 PM
219 Comments

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

Quote from PurpleMitten6516 :
I'm curious if there is anyone who has tried the off brand heads for the Sonicare, only to decide they would rather pay for the name brand? It amazes me the price they ask for these, but they have never come down even with all the Chinese sellers of essentially the same thing so I have to assume plenty of people are buying them.
I did. Chinese copies are significantly worse in my opinion. (Like basically I can feel with my tongue that the quality of cleaning is much lower)
1
1
Jun 18, 2026 5:08 PM
113 Comments
Joined Jul 2019
PurpleMitten6516Jun 18, 2026 5:08 PM
113 Comments
Quote from Jellical :
I did. Chinese copies are significantly worse in my opinion. (Like basically I can feel with my tongue that the quality of cleaning is much lower)
Yeah I know what you mean, I got a pack once that apparently were extra soft and didn't clean anywhere close to every other brush I've tried.
Jun 18, 2026 11:12 PM
31 Comments
Joined Dec 2013
BogusLawyerJun 18, 2026 11:12 PM
31 Comments
Quote from PurpleMitten6516 :
Yeah I know what you mean, I got a pack once that apparently were extra soft and didn't clean anywhere close to every other brush I've tried.
i got cheap ones from aliexpress and they were so abrasive my gumline receded on one of my teeth. i will happily buy the "official" ones even if the off brand is produced in the same factory.
Jun 18, 2026 11:42 PM
738 Comments
Joined Oct 2017
HeyGuysChrisFixHereJun 18, 2026 11:42 PM
738 Comments

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Quote from PurpleMitten6516 :
I'm curious if there is anyone who has tried the off brand heads for the Sonicare, only to decide they would rather pay for the name brand? It amazes me the price they ask for these, but they have never come down even with all the Chinese sellers of essentially the same thing so I have to assume plenty of people are buying them.
I've tried 3 or maybe 4 different no-name-brands so far. One might have been a rebrand of another brand I tried because they looked identical. 1 brand had stiffer bristles that cleaned really fast but hurt my gums if I wasn't careful, 1 had nice soft bristles but didn't clean quite as well so I had to brush for 2.5mins instead of 2mins to get the same cleaning, and 1 brand had 2 heads that cracked at the base of the shaft where the metal rod inserts after a few uses but they had pretty similar feel to the OEM one that it originally came with. I still prefer to only use aftermarket brands just to show Phillips Sonicare that I'm not paying their ridiculous prices for brush heads even at the "sale" prices which are still way to expensive for what you get. Aftermarket replacements are so cheap that you can order 3 or 4 different brands, each containing a 6pk or 10pk, and you'll still pay less for all of those packs combined than this single 6pk of name brand brush heads. Just try different brands until you find one that works for you since they are so cheap because there is no large or reputable data set or review site that accurately defines which knockoff/aftermarket brands work better than others...yet.
4
1
Jun 18, 2026 11:47 PM
402 Comments
Joined Sep 2015
single_flyerJun 18, 2026 11:47 PM
402 Comments
Are the A3 that much better than the C3? Same price but you get two more heads.
https://www.costco.com/p/-/philip...&langId=-1
Pro
Jun 21, 2026 9:57 AM
2.2K Comments
Joined Jan 2015
khronos
Pro
Jun 21, 2026 9:57 AM
2.2K Comments
Quote from PurpleMitten6516 :
I'm curious if there is anyone who has tried the off brand heads for the Sonicare, only to decide they would rather pay for the name brand? It amazes me the price they ask for these, but they have never come down even with all the Chinese sellers of essentially the same thing so I have to assume plenty of people are buying them.
maybe consider something like the Brushmo brand. They use DuPont bristles with rounded end, 4 styles. Not as cheap as the no-name brands on Amazon, something in the $20 range for an 8 pack but the brand looks trustworthy
1
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Jun 23, 2026 4:09 PM
403 Comments
Joined Aug 2013
RavislickJun 23, 2026 4:09 PM
403 Comments
Was looking for the soft bristle ones, thanks!
I'll have to try the brushmo ones as suggested above at some point too 🙏
Jun 23, 2026 4:11 PM
2.2K Comments
Joined Jul 2008
kfunk7Jun 23, 2026 4:11 PM
2.2K Comments
Quote from PurpleMitten6516 :
I'm curious if there is anyone who has tried the off brand heads for the Sonicare, only to decide they would rather pay for the name brand? It amazes me the price they ask for these, but they have never come down even with all the Chinese sellers of essentially the same thing so I have to assume plenty of people are buying them.
I've tried few different knockoffs, got tired of bristles coming loose.
Jun 23, 2026 5:23 PM
210 Comments
Joined Mar 2021
TenseApple583Jun 23, 2026 5:23 PM
210 Comments
I'm Oral B gang and have tried knockoffs. The heads stopped rotating or they were junk that fell apart.
Jun 23, 2026 5:49 PM
77 Comments
Joined Mar 2017
wufawutianJun 23, 2026 5:49 PM
77 Comments
The cost to produce each brush may only cost 50 cents! it is way too much over priced.
1
1
Jun 23, 2026 10:22 PM
3.2K Comments
Joined Dec 2010
radarsJun 23, 2026 10:22 PM
3.2K Comments
Very expensive, isn't it?
1
Pro
Jun 26, 2026 9:11 PM
486 Comments
Joined Oct 2015
room112
Pro
Jun 26, 2026 9:11 PM
486 Comments
FYI that with Amazon Prime Days (ends at midnight PST on Friday June 26), these are basically the same cost per head but for a 4-pack, should you need less.

White: https://www.amazon.com/dp/B0CB4VP...=UTF8&th=1
Black: https://www.amazon.com/Philips-So...VXL5S?th=1

Costco: $50/6 = $8.33 per head
Amazon Prime Days w/Subscribe & Save and at least 5 items: $33.12/4 = $8.28/head

Re: A3 vs C3, the A3 is "soft" per Sonicare website and the C3 is "medium soft," contrary to Costco.com listing both as soft.
Last edited by room112 June 26, 2026 at 05:03 PM.

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