iRoamly provides a single‑country plan that covers the Cayman Islands, but does not list any multi‑country plans that include the Caribbean island. The single‑country offering typically comes in a range of fixed data amounts from 500 MB up to 50 GB, with prices sliding from free up to about $400 USD depending on data volume and validity period. The fixed‑data cap plans are the standard type, where the set data amount is supplied for the entire validity period, whereas any daily‑cap options are not specifically advertised for the Cayman Islands.