Monty eSIM does not offer an unlimited data eSIM for the Czech Republic. All of its Czech‑based plans have a fixed data allowance. The most common options include a 50GB plan that lasts 30 days for $29.99 USD and a 20GB plan that lasts 30 days for $16.99 USD; similar 50GB plans are also available for Europe or worldwide usage.
For most travelers, a fixed‑data plan from Monty eSIM may provide better value than an unlimited plan, especially if usage does not exceed the allotted data. An unlimited plan is not currently listed for the Czech Republic, so users who expect very heavy data consumption should consider the fixed options or another provider that offers an unlimited plan.