eSIM.sm does not provide any unlimited data eSIM for Trinidad and Tobago. The only available plans for the destination are fixed data packages, such as 3GB for 10 days at $67.10 USD and 3GB for 15 days at $71.00 USD, or a smaller 1GB for 7 days at $25.30 USD. Travelers who need more data than these options may consider purchasing a larger fixed data plan from another provider. Choosing a fixed data plan is generally more costโeffective for most users unless they are an extremely heavy data consumer who would benefit from an unlimited offer.