Instabridge does not provide an unlimited data eSIM for Singapore. All of its Singapore‑specific plans have a fixed data cap.
Travelers who need a large amount of data can choose from Instabridge’s fixed data plans, such as the 20 GB Singapore eSIM Mobile Data Plan, which is valid for 7 days and costs $18.00 USD, or the 10 GB Singapore eSIM Mobile Data Plan, valid for 30 days and priced at $11.00 USD. These options may be more cost‑effective for most users unless they require an extremely high volume of data.