Coming to Thailand January 6th, US passport holder, do I need to apply for an ETA before I get there?
TLDR : Answer Summary
No, US passport holders do not need to apply for an ETA (Electronic Travel Authorization) before arriving in Thailand. As of now, the ETA requirement has been postponed indefinitely. US travelers can enter Thailand visa-exempt and stay for up to 60 days, which can be extended for an additional 30 days at a local immigration office.
THAILAND ELECTRONIC TRAVEL AUTHORIZATION (ETA)