WonderConnect does not provide an unlimited data eSIM for Laos. All of its offerings for Laos are fixed data plans that specify a hard limit of 30 GB, 15 GB, or 10 GB, each with a validity of 30 days, 15 days, or 10 days respectively.
If a higher data allowance is needed, travelers can choose the 30 GB plan for 30 days, which is the largest bundle available from WonderConnect for Laos. For very heavy users the fixed data plan may still be more cost‑effective than repeatedly purchasing smaller bundles or pay‑as‑you‑go credits.