Saily does not provide a truly unlimited‑data eSIM for Bolivia. The plans that include “UNLIMITED” in their names actually offer a fixed high‑speed allowance—30 GB per month—with throttled speeds (1000 kbps after 30 GB for the 30‑day plan or 1 kbps after 30 GB for the 90‑day plan). Once that allowance is used, the speed drops instead of continuing at normal data speeds.
If you need a large data supply, Saily lists fixed data plans such as the Global 30GB 90‑day plan, the Global 20GB 365‑day plan, or the Global 15GB 90‑day plan, all of which cover Bolivia and provide a stable data quota for their validity period. Choosing one of these fixed data plans can be more cost‑effective for most travelers, unless you consistently exceed the 30 GB limit and require constant high‑speed usage.