ByteSIM does not provide an unlimited data eSIM plan for Guatemala. The provider’s available options for the country are fixed‑data plans, such as “Guatemala 20GB for 3 days,” “20GB for 5 days,” “20GB for 7 days,” “20GB for 10 days,” and “20GB for 15 days.” Each of these plans offers a maximum of 20GB over the specified validity period, and they include features such as tethering. If a traveler expects to consume a very high volume of data, a fixed‑data plan may be more cost‑effective than attempting to find an unlimited plan, which ByteSIM does not offer for Guatemala.