RedteaGO does not provide an unlimited data eSIM plan for Cambodia. All of its offerings for Cambodia are fixed‑data plans with caps ranging from 5GB to 20GB. For example, a 20GB plan is valid for 365 days at a price of $68.00 USD, while a 10GB plan can be purchased for 1 day for $5.90 USD or for 365 days for $58.00 USD. 
Selecting a fixed‑data plan can be more cost‑effective for many travelers, unless an individual requires extremely heavy data usage that would exceed the available limits. These examples illustrate the highest data allowances RedteaGO currently offers for Cambodia, but they represent only a subset of the full catalog of plans.