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expiredphoinix | Staff posted Apr 16, 2026 05:20 PM
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expiredphoinix | Staff posted Apr 16, 2026 05:20 PM

3.8-Oz Crest 3D White Brilliance Pro Teeth Whitening Toothpaste (Mint)

w/ S&S

$3.55

$9.99

64% off
Amazon
19 Comments 12,940 Views
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Deal Details
Amazon has 3.8oz Crest 3D White Brilliance Pro Teeth Whitening Toothpaste (Mint) for $8.99 - $4.99 when you 'clip' the coupon on product page - $0.45 when you check out via Subscribe & Save = $3.55. Shipping is free with Prime or on $35+ orders.Thanks to Deal Hunter phoinix for finding this deal.

Editor's Notes

Written by Neo45 | Staff
  • Our research indicates that this deal is $5.44 less (60.5% savings) than the next best available price from a reputable merchant with prices starting from $8.99 at the time of this post.
  • This deal matches the previous Frontpage Deal.
  • 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.

Original Post

Written by phoinix | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has 3.8oz Crest 3D White Brilliance Pro Teeth Whitening Toothpaste (Mint) for $8.99 - $4.99 when you 'clip' the coupon on product page - $0.45 when you check out via Subscribe & Save = $3.55. Shipping is free with Prime or on $35+ orders.Thanks to Deal Hunter phoinix for finding this deal.

Editor's Notes

Written by Neo45 | Staff
  • Our research indicates that this deal is $5.44 less (60.5% savings) than the next best available price from a reputable merchant with prices starting from $8.99 at the time of this post.
  • This deal matches the previous Frontpage Deal.
  • 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.

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+48
Good Deal
Visit Amazon

Price Intelligence

Model: Crest 3D White Brilliance Whiter Teeth 4% Hydrogen Peroxide Fluoride Anticavity Toothpaste - Large Size, 3.8 oz

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 5/5/2026, 03:25 PM
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Target$8.99

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Top Comments

ArseneWenger
3192 Posts
760 Reputation
Go to the dentist please.

19 Comments

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Apr 16, 2026 05:44 PM
14 Posts
Joined Sep 2025
RelaxedSnail2683Apr 16, 2026 05:44 PM
14 Posts
Peroxide toothpaste is a scam. Save your money and buy strips
4
Apr 16, 2026 11:07 PM
61 Posts
Joined Nov 2025
AmusedNest224Apr 16, 2026 11:07 PM
61 Posts
Baking soda and peroxide are the only few ingredients in tooth paste that actually work.....
1
1
Apr 17, 2026 12:32 AM
12 Posts
Joined Mar 2017
islandgyalApr 17, 2026 12:32 AM
12 Posts
Quote from RelaxedSnail2683 :
Peroxide toothpaste is a scam. Save your money and buy strips
Agreed!
Apr 17, 2026 02:13 AM
3,192 Posts
Joined Feb 2011
ArseneWengerApr 17, 2026 02:13 AM
3,192 Posts
Quote from RelaxedSnail2683 :
Peroxide toothpaste is a scam. Save your money and buy strips
Total scam. Does nothing and burns at the same time. Just get peroxide gel or strips and stick to cheap fluoride toothpaste.
1
Apr 17, 2026 09:03 AM
80 Posts
Joined Mar 2009
mslucyzhuApr 17, 2026 09:03 AM
80 Posts
i'm in
Apr 17, 2026 12:55 PM
60 Posts
Joined Oct 2018
CrimsonMorning9955Apr 17, 2026 12:55 PM
60 Posts
YMMV. Coupon not showing on my account but when I opened in different browser, I can see the coupon.
Apr 17, 2026 02:06 PM
2,545 Posts
Joined Oct 2006
Guiltyr1Apr 17, 2026 02:06 PM
2,545 Posts
Coupon in multiple use for me.

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Apr 17, 2026 03:43 PM
754 Posts
Joined Dec 2006
zqkApr 17, 2026 03:43 PM
754 Posts
good price thanks op
Apr 17, 2026 03:56 PM
156 Posts
Joined Apr 2018
TheocratApr 17, 2026 03:56 PM
156 Posts
Quote from ArseneWenger :
Total scam. Does nothing and burns at the same time. Just get peroxide gel or strips and stick to cheap fluoride toothpaste.
I've buy bulk baking soda and hydrogen peroxide from Costco for brushing my teeth for the last 30 years to brush my teeth and I haven't been to a dentist in over 25 years and never had any issues with my teeth so speaking from experience, I highly recommend people switch. And if you want a minty taste, put a few drops of peppermint or spearmint essential oils on the baking soda when you brush. I follow-up with a hydrogen peroxide rinse for several minutes and sometimes add clove bud essential oil but be careful with this, all you need is a drop or two because it's very strong.
2
1
3
Apr 17, 2026 04:12 PM
3,192 Posts
Joined Feb 2011
ArseneWengerApr 17, 2026 04:12 PM
3,192 Posts

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

Quote from Theocrat :
I've buy bulk baking soda and hydrogen peroxide from Costco for brushing my teeth for the last 30 years to brush my teeth and I haven't been to a dentist in over 25 years and never had any issues with my teeth so speaking from experience, I highly recommend people switch. And if you want a minty taste, put a few drops of peppermint or spearmint essential oils on the baking soda when you brush. I follow-up with a hydrogen peroxide rinse for several minutes and sometimes add clove bud essential oil but be careful with this, all you need is a drop or two because it's very strong.
Go to the dentist please.
2
6
Apr 17, 2026 07:17 PM
11,403 Posts
Joined Aug 2010
J03Apr 17, 2026 07:17 PM
11,403 Posts
I'll offer a counter opinion and say that I think this works pretty well as a gentle alternative to strips. I use a regular sensodyne whitening toothpaste with 'stain protection' in the morning which seems to do a pretty good job keeping coffee stains off my teeth and then use this right before bed so some residual peroxide hangs around on the teeth while I sleep. I have pearly whites without using strips which tend to make my teeth really sensitive.
Apr 17, 2026 09:15 PM
435 Posts
Joined Jan 2010
thezenApr 17, 2026 09:15 PM
435 Posts
Alternative almost free method:
Mix hydrogen peroxide 3% & water 1:1 then swish with it.
Or make paste of backing soda, hydrogen peroxide and water and brush with it.
Apr 17, 2026 09:41 PM
156 Posts
Joined Apr 2018
TheocratApr 17, 2026 09:41 PM
156 Posts
Quote from ArseneWenger :
Go to the dentist please.
I will if I get into a car accident and break my teeth on the steering wheel, LOL.
Apr 17, 2026 11:21 PM
406 Posts
Joined Nov 2008
cjyapApr 17, 2026 11:21 PM
406 Posts
Scam or not, this toothpaste makes my mouth feel great and really clean. Sadly, no coupon for me.

Sign up for a Slickdeals account to remove this ad.

Apr 18, 2026 01:35 AM
20 Posts
Joined Dec 2013
RisenxoneApr 18, 2026 01:35 AM
20 Posts
Quote from Theocrat :
I've buy bulk baking soda and hydrogen peroxide from Costco for brushing my teeth for the last 30 years to brush my teeth and I haven't been to a dentist in over 25 years and never had any issues with my teeth so speaking from experience, I highly recommend people switch. And if you want a minty taste, put a few drops of peppermint or spearmint essential oils on the baking soda when you brush. I follow-up with a hydrogen peroxide rinse for several minutes and sometimes add clove bud essential oil but be careful with this, all you need is a drop or two because it's very strong.
I actually do this too and have had no issues. Bad breath also went away as soon as I started

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