I am planning to travel from Bali to Thailand in early September. I belive that it is not possible to do the sandbox from Indonesia at the moment, but I can travel if I quarantine for 14 days in BKK. Can someone please confirm that this is correct?
TLDR : Answer Summary
As of now, travelers from Indonesia to Thailand cannot utilize the sandbox program and must quarantine for 14 days upon arrival in Bangkok. However, it's advisable to check for the latest updates on travel regulations as they can change frequently.