Flysimio does not provide an unlimited data eSIM plan for Guyana. All of its offerings for the country have a hard data cap and a fixed validity period. The largest available bundle is 20GB for 30 days, priced at $199.58 USD, and other options include 10GB, 5GB, and 3GB bundles with similar 30‑day or 15‑day validity.
These fixed data plans are the alternatives to an unlimited option. For example, the 20GB 30‑day plan and the 10GB 30‑day plan offer substantial data allowances and may be more cost‑effective for most travelers unless they are extremely heavy data users. Each plan is delivered over 4G, allows tethering, and is valid for the specified number of days.