eSIMatrix does not offer an unlimited data eSIM for Slovenia.
Instead, the provider sells a range of fixed‑data plans that cover the destination. Examples include a 5 GB plan for $5.00 USD, a 10 GB plan for $9.00 USD, and a 20 GB plan for $17.00 USD, all valid for 30 days and delivered via 5G in Slovenia.
Because the available options are limited‑capacity, a fixed‑data plan is generally more cost‑effective for most travelers. Only users who anticipate very heavy data consumption might consider planning for an alternative solution outside the eSIMatrix offerings.