nextSIM does not provide a truly unlimited data eSIM for Barbados. The plans with “Unlimited” in their name all contain fixed data limits—such as 1 GB, 2 GB per day, or a total of 1 GB for a day—and include reduced speed benchmarks once the limit is reached. For travelers who need higher data allowances without the “unlimited” label, nextSIM offers fixed data plans. Examples include the eSIM Barbados 20GB 30Days Standard, which gives 20 GB for 30 days, and the eSIM GLOBAL 50GB 30Days Premium, which provides 50 GB for 30 days across Barbados and many other countries. These fixed‑data options can be more cost‑effective for those who anticipate substantial data usage.