15
%
Promo code
Verified
We recommend
Valid 4 Weeks
Applied 15 time
+1
10
%
Promo code
Verified
Valid 4 Weeks
Applied 13 time

Sign up to receive week deals
Expired, but try! The codes might work
20
%
Promo code
The Special Offer is expired
Applied 101 time
21
%
Promo code
The Special Offer is expired
Applied 108 time
10
%
Special offer
The Special Offer is expired
Applied 68 time
Special offer
The Special Offer is expired
Applied 90 time
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
5
May
3
Jun
2
Jul
4
Aug
4
Sep
2
Oct
4
Nov
4
Dec
4
How to use a coupon code on On/Go?
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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”.