Yes, Earth Esim offers data‑unlimited eSIM plans specifically for Jersey. The provider lists several unlimited row options in 5G coverage, with validity periods ranging from 1 day to 15 days. Prices for these unlimited plans start at $4.99 USD for a 1‑day plan and go up to $54.99 USD for a 15‑day plan. Each of these plans includes a Fair Usage Policy, so normal speed may be throttled after heavy usage, and the maximum advertised speed is 1000 kbps. If a user is concerned about potential speed restrictions, they can contact Earth Esim to confirm details about the Fair Usage Policy and typical data availability at normal speed.