Halloween
20
%
Promo code
Verified
We recommend
Valid week
Applied 133 times
+1
14
%
Special offer
Valid week
Applied 22 times
Applied 142 times
Sign up to receive week deals
Expired, but try! The codes might work
21
%
Promo code
The Special Offer is expired
Applied 129 times
10
%
The Special Offer is expired
Applied 11 times
10
%
Special offer
The Special Offer is expired
Applied 95 times
Special offer
The Special Offer is expired
Applied 108 times
When is the best time to buy at On/Go?
The number of promo codes added by month
0
2
4
6
8
10
Jan
4
Feb
4
Mar
4
Apr
4
May
4
Jun
4
Jul
4
Aug
3
Sep
3
Oct
4
Nov
4
Dec
4
How to use a coupon code on On/Go?
-
Go to letsongo.com
Visit letsongo.com to find perfect self-testing solution for your needs.
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Choose an item
Choose your COVID-19 testing solutions – for your family and yourself, business, events, healthcare, and more.
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Add to cart
Add the chosen solution to the shopping cart. Click on the shopping bag icon at the top-right corner of the page. Glance over the added self-testing product in the cart summary menu and press “View cart”. Do the final check of your order in the shopping cart and press “Check out”.
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Apply discount code
Enter the set-aside promo code in the “Discount code” box and hit “Apply”.
New On/Go Coupon Codes October 2025
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Reviewed byAndrew Priobrazhenskyi
Editor & Deals Expert View codes again Letsongo
