Bordersim does not provide an unlimited data eSIM for Antigua and Barbuda. All available plans are fixed‑data bundles, each with a specific data cap and a set validity period.
The largest fixed‑data options include a 20GB bundle valid for 30 days at $109.49 USD and a 10GB bundle of the same duration priced at $57.99 USD. Other smaller bundles—5GB for 30 days, or 3GB for 15 or 30 days—are also available. Each plan’s validity begins when the eSIM first connects to a network. Choosing a fixed‑data plan can be more cost‑effective for most travelers, unless one requires truly unlimited data.