iRoamly does not provide an unlimited data eSIM plan for Luxembourg. All of the listed plans have a fixed data cap, the largest being 90GB for a 365‑day validity period.
Travelers who need a large amount of data can choose from iRoamly’s fixed data plans, such as the Global‑72 Countries‑eSIM‑90GB‑365 Days‑Total plan or the Luxembourg‑eSIM‑50GB‑5 Days‑Total plan. These options offer substantial data allowances and can be more cost‑effective for most users unless they are extremely heavy data consumers.