GulfData does not provide a truly unlimited high‑speed data eSIM for Laos. The plans named “Laos Unlimited” give 1 GB per day at full speed and then throttle the connection to 512 kbps after that limit is reached, so the data allowance is still fixed. If a traveler needs a higher overall data allocation, GulfData offers fixed‑data plans such as 20 GB for 30 days, 10 GB for 30 days, or 5 GB for 30 days. These fixed plans can be more cost‑effective for most users, especially if the data needs are moderate rather than extremely heavy.