Sorry if that question has been asked and Answered already.
Can we still get 30 day extension, entering with 30 day tourist visa ? What about the return flight upon departure? (Also I remember reading about 45day entry pass)..please enlighten me..and adding there are not enforcement about booster shot yet? I guess (3rd vaccine)
TLDR : Answer Summary
Yes, you can extend your 30-day tourist visa for an additional 30 days while in Thailand. Additionally, there is a special 60-day COVID extension currently available until January 25th. Currently, no vaccine proof or return flight ticket is required for visa extension. As of now, only two COVID vaccine doses are needed; the booster shot is not required at this time.