Labor Day
10
%
Promo code
Verified
We recommend
Applied 55 times
+1
40
%
Special offer
Valid 4 Weeks
Promo code
Verified
Valid 4 Weeks
Applied 12 times
Sign up to receive week deals
Expired, but try! The codes might work
33
%
Special offer
The Special Offer is expired
33
%
Special offer
The Special Offer is expired
10
%
The Special Offer is expired
Applied 14 times
20
%
Promo code
The Special Offer is expired
Applied 48 times
When is the best time to buy at Duo Toothpaste?
The number of promo codes added by month
0
2
4
6
8
10
Jan
2
Feb
2
Mar
2
Apr
3
May
3
Jun
3
Jul
3
Aug
2
Sep
1
Oct
1
Nov
2
Dec
2
How to use a coupon code on Duo Toothpaste?
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Go to duotoothpaste.com
Follow duotoothpaste.com to discover toothpaste that delivers more than oral care.
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Choose an item
Add to the shopping cart naturally whitening, dentist-made, travel-ready tablet toothpaste – pick Immunity, Energy, Sleep, and more blends.
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Add to cart
Be on the trail to the upper-right corner of the page. Click on the shopping cart icon. Inspect the accumulated toothpaste in the cart summary menu and press “Check out”.
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Apply discount code
Enclose the saved promo code in the “Discount code” box and hit “Apply”.
New Duo Toothpaste Coupon Codes September 2025
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Reviewed byAndrew Priobrazhenskyi
Editor & Deals Expert View codes again Duotoothpaste
