eSimFlare does not provide an unlimited data eSIM for Puerto Rico. The provider offers only fixed‑data plans that include a set data cap. For example, a 20GB plan valid for 30 days costs $90.00 USD, while a 20GB plan valid for 90 days costs $99.80 USD. The provider also sells 10GB plans—one for 30 days at $51.00 USD and another for 30 days at $55.50 USD that includes South America coverage in addition to Puerto Rico. All of these plans allow tethering and cover Puerto Rico along with many other countries.
Choosing a fixed‑data plan can be a cost‑effective solution for most travelers, but an unlimited plan is not available from eSimFlare. If a traveler is an extremely heavy data consumer, they may need to consider an alternative provider that offers unlimited data for Puerto Rico.