iRoamly does not provide an unlimited data plan for Colombia. The provider’s available options for the country are fixed‑data plans, such as a 90GB bundle valid for 365 days, a 60GB bundle also valid for 365 days, and a 50GB bundle that is usable for 3 days. Choosing one of these fixed data plans is typically more cost‑effective for most travelers, unless an exceptionally heavy data user requires a higher daily data allowance or a truly unlimited allocation.