Onesim Coupon Code
- Get a one-time 10% discount on your first purchase with our coupon code: BACKPACK10.
| 🏆 Onesim Coupon Code | Claim Discount |
| 🎁 Bonus for new customers | 10% off |
| 📱 Promo code | BACKPACK10 |
How To Claim A Discount On Onesim
Once you pick an eSIM plan that suits your needs on Onesim, follow the steps below:
- Head to the check-out page.
- You’ll see a link that says: “Have a coupon? Click here to enter your code”.
- Enter your coupon code: BACKPACK10 and click on “APPLY COUPON”.
- Enter your information and place your order.
Onesim Quick Review
Onesim is a newer eSIM provider, but they offer great deals in some destinations, as well as a wide range of short-term regional plans.
We recently tested them out, and their product worked perfectly in Europe.
If you want to learn more about this eSIM provider, read our complete Onesim review.
Frequently Asked Questions
Where can I enter Onesim coupon code?
On the checkout page, you'll see a section at the top of the page that says: "Have a coupon? Click here to enter your code". Click on the link, and enter your coupon code there.
The coupon code didn't work, what can I do?
If the coupon code didn't work, verify if you have the correct code (BACKPACK10). Note that the coupon code only works on the first purchase.
Is Onesim the best eSIM provider?
Compare all eSIM providers on our website, and read our Onesim review to learn more. Onesim is a legit eSIM provider, but it's still new. Depending on your destination, you might find better options. So, it's worth looking to find the best deal.