VeloeSIM does not provide an unlimited data eSIM for Hungary. The available options in the provider’s catalogue are fixed‑data plans, such as a 50GB plan for 30 days priced at $29.99 USD and a 20GB plan for 30 days priced at $19.99 USD.
Choosing a fixed data plan can be a more economical option for most travelers, unless you anticipate using data beyond the plan’s cap at a very high rate.