Yes, Earth Esim offers unlimited data eSIM plans for Mexico. The provider lists several unlimited options that run on 5G, with validity periods ranging from 1 day to 20 days. Prices for these plans start at $3.99 USD for a 1‑day plan and go up to $53.99 USD for a 20‑day plan. Each plan allows tethering, may be throttled after heavy use, and has a maximum speed of 1000kbps.
Because the plans are subject to a fair‑usage policy, speeds can be reduced after extensive data use. If you need confirmation of the exact data limits at normal speed or want to discuss how the policy applies, you should contact Earth Esim directly for the most current information.