AloOui is a travel eSIM store with data packages for destinations around the world, including South Korea. It sells data-only plans in fixed amounts or daily tiers, and an AI shopping helper guides you to the right one.
Use code ESIMTWEAKS to take 10% off your AloOui eSIM order. Copy the code from this page and enter it at checkout to see the saving applied.

This is not a email subscription service. Your email (or your friend's email) will only be used to send this coupon.
AloOui is an online store for prepaid travel eSIMs. You choose a destination, pick a data allowance and validity period, and install the eSIM on a compatible phone, so there is no physical SIM to collect.
For South Korea, AloOui offers both fixed data pools and unlimited-style daily tiers. The packages are data-only, so they do not include a local phone number, native calls or SMS.
Example South Korea packages, in USD:
| Plan | Price | Best for |
|---|---|---|
| Fixed 1GB, 7 days | $6.96 | Light use between Wi-Fi connections |
| Fixed 5GB, 30 days | $22.95 | Moderate use over a month |
| Lite, 7 days | $45.62 | Daily plan with 1GB per day at high speed |
| Essential, 7 days | $54.77 | Balanced daily use |
| Plus, 7 days | $109.54 | Heavier daily use, with 2GB per day at high speed |
Prices checked in October 2026 and may change. You’ll see the final price at checkout.
AloOui is a reasonable option if you want a data-only plan with a choice between fixed pools and daily tiers. Check which kind of allowance matches your habits, since fixed pools can run out before the validity ends.
Yes. Use code ESIMTWEAKS at checkout to get 10% off.
For South Korea, fixed packages start at $6.96 for 1GB over 7 days. Daily tiers cost more, and prices vary by destination.
Add a package to your cart, paste ESIMTWEAKS into the promo code field and check the discount before you pay.
You use it to buy data-only eSIM packages for travel, so you get mobile internet abroad without a physical SIM.
