@Lewis *******
everyone pretty correct, you also meant to have
*****
in baht , about 500 pounds , onward travel or return ticket, . I have never been asked , I think it’s a reason they would use to stop someone who looks very poor , it’s absolutely easy at moment , takes you longer to que than get stamped in , oh and covid19 vaccinations certificate , but your airline won’t let you on without it , so Thai immigration don’t bother but best to have all 3 , I’ve travelled in twice in last few months on visa excempt no problems