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frontpagewileysmiley posted Apr 20, 2026 08:40 PM
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  1. Deal Image
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Item 1 of 2
frontpagewileysmiley posted Apr 20, 2026 08:40 PM

Costco Members: 9-Ct Oral-B iO Deep Clean Replacement Toothbrush Head

+ $3 Shipping

$44

$55

20% off
Costco Wholesale
5 Comments 4,775 Views
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Deal Details
Costco Wholesale has for its Members: 9-Ct Oral-B iO Deep Clean Replacement Toothbrush Head on sale for $54.99 - $11 off manufacturer's savings automatically applied = $43.99. Shipping is $2.99.
  • Note: Non-Members may purchase but are subject to a 5% surcharge.
Thanks to Community Member wileysmiley for sharing this deal.

About this product:
  • 9-count Replacement Toothbrush Heads
  • Only Compatible with Oral-B iO Electric Toothbrush Handles
  • Soft & Dense Bristles
  • Angled Bristles For Plaque Removal
  • Bristles Fade to White Indicating Brush Head Change

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
    • Details of Costco's return policy here.
    • If you don't have a Costco Warehouse Membership, you can sign-up here.
    • If not a Costco member yet, you may take advantage of our front page deal to get a $45 digital shop card on joining Costco.
  • Additional Information:
    • $11 manufacturer's savings is valid 4/16/26 through 4/26/26. While supplies last. Limit 3 per member.
    • Priced at ~$4.89 per replacement iO Deep Clean brush head.
    • Rated 4.4 out of 5 stars at Costco Wholesale based on over 625 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 wileysmiley
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has for its Members: 9-Ct Oral-B iO Deep Clean Replacement Toothbrush Head on sale for $54.99 - $11 off manufacturer's savings automatically applied = $43.99. Shipping is $2.99.
  • Note: Non-Members may purchase but are subject to a 5% surcharge.
Thanks to Community Member wileysmiley for sharing this deal.

About this product:
  • 9-count Replacement Toothbrush Heads
  • Only Compatible with Oral-B iO Electric Toothbrush Handles
  • Soft & Dense Bristles
  • Angled Bristles For Plaque Removal
  • Bristles Fade to White Indicating Brush Head Change

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
    • Details of Costco's return policy here.
    • If you don't have a Costco Warehouse Membership, you can sign-up here.
    • If not a Costco member yet, you may take advantage of our front page deal to get a $45 digital shop card on joining Costco.
  • Additional Information:
    • $11 manufacturer's savings is valid 4/16/26 through 4/26/26. While supplies last. Limit 3 per member.
    • Priced at ~$4.89 per replacement iO Deep Clean brush head.
    • Rated 4.4 out of 5 stars at Costco Wholesale based on over 625 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 wileysmiley

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5 Comments

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Today 06:02 AM
43 Posts
Joined Jul 2020
AimhighAToday 06:02 AM
43 Posts
Would this be cheaper in store?
Today 06:47 AM
131 Posts
Joined Mar 2010
TheTimelyRainToday 06:47 AM
131 Posts
Quote from AimhighA :
Would this be cheaper in store?
I'm seeing the same price when checking warehouse inventory on the app. I believe it was $1 more than this price the last time it went on sale a few months back, both in store and online.
Today 10:32 AM
5,093 Posts
Joined Dec 2005
mrmochiToday 10:32 AM
5,093 Posts
SD Bros - let me tell you a story. Was on water park with my kiddos last year. Stopped at Costco to buy Kirkland signature boxers since I forgot mine at home.
Went in for 1 item, but figured have a few minutes to kill so let's check out the various aisles. Saw Oral B floss action on clearance for $29.97 (lowest price I've ever seen). Bought 20 boxes. Expression on wife's face was priceless, but not surprised at all. LOl

Went in for boxers, left with $600 of toothbrush heads.

SD 4 LYFE!
5
1
Today 11:54 AM
834 Posts
Joined Nov 2015
itsssmeeeToday 11:54 AM
834 Posts
Quote from mrmochi :
SD Bros - let me tell you a story. Was on water park with my kiddos last year. Stopped at Costco to buy Kirkland signature boxers since I forgot mine at home.
Went in for 1 item, but figured have a few minutes to kill so let's check out the various aisles. Saw Oral B floss action on clearance for $29.97 (lowest price I've ever seen). Bought 20 boxes. Expression on wife's face was priceless, but not surprised at all. LOl

Went in for boxers, left with $600 of toothbrush heads.

SD 4 LYFE!
I love Costco. My wallet? not so much.
1
Today 02:42 PM
28 Posts
Joined Mar 2012
rsmootheToday 02:42 PM
28 Posts
Quote from AimhighA :
Would this be cheaper in store?
Its the same price at my store but when I try to purchase this online, it is charging tax AND shipping. I guess shipping is not included in the price ($2.99 FYI).

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