Textr eSIM does not have an unlimited data eSIM for Guernsey. All of its Guernsey‑specific offers are fixed data plans with a hard data cap that must be used within 30 days.
The largest options are the 20 GB plans: the Guernsey 20 GB plan costs $45.95 USD and the Europe 20 GB plan costs $38.08 USD, both giving 20 GB of high‑speed data for 30 days. Smaller fixed options include 10 GB for $22.61 USD and 5 GB for $18.70 USD, which also expire after 30 days. Choosing a high‑cap fixed plan can be more cost‑effective than pay‑as‑you‑go credit, though very heavy data users may prefer a different billing model.