Yes, AeriSIM offers unlimited data eSIM plans for Cyprus. The plans are valid for 1 to 30 days, with prices ranging from $2.21 for a 1‑day bundle to $40.89 for a 30‑day bundle. Each unlimited plan is delivered over 5G, allows tethering, and is subject to a Fair Usage Policy that may throttle speeds after heavy use; the maximum speed is capped at 10 000 kbps for the 1‑day plan and 5 000 kbps for all other durations. If you are concerned about possible speed reductions, you can contact AeriSIM to confirm the exact Fair Usage parameters.