eSIMatrix does not provide an unlimited data eSIM for Dominica. All of the plans listed for the country have a fixed data allowance of 20GB.
If unlimited data is required, travelers will need to consider a fixed data solution. Two representative options are the “Dominica 20 GB - 5 Days” plan priced at $76.00 USD and the “Dominica 20 GB - 30 Days” plan priced at $93.00 USD. These plans offer large data capacities for a set period and may be more cost‑effective for most users compared with purchasing multiple smaller plans, unless the user needs continuous unlimited usage.