I use FedEx, but it's easy here in Chon Buri plus I get a 75% discount. FedEx is very pricey without the discount....about $100 USD for an envelope. If not for the discount, I would use Thai Post EMS as suggested above by @flexomike
Nice yardbird either way, but that bill looks a bit small for Greater and eyestripe narrow. Possibly Common Flameback. Any other angles or views of it's head and face?
Literally more than 120 Visa Exempt entries over 20 years and not once, EVER, was asked to show a return ticket. Of course, that could've changed over the past half-dozen years since having a "Retirement Visa".
LOF.,.Land of Flipflops. Silly, impulsive flip-flop capital of the world. It's just hilarious watching these clowns trip all over themselves day-to-day. You'd think they might learn from SO many previous embarrassing blunders. NOPE...just keep on keepin' on! ????
More likely to be Pink-necked Green Pigeon than Orange-breasted Green Pigeon in your area as they are much more commonly reported in and around BKK. However if the head of the male was definitely green (and not gray), could well have been Orange-breasted. Without a pic, impossible to know now. And sometimes even with a pic, can still be difficult to discern. They are very similar.
I had up to a dozen Pink-necked Green just a half km off Sukhumvit year-round in Bang Chak area of BKK when I lived there a few years back. Below is a Pink-necked Green I snapped in BKK in 2016.
Great big T I T. Land of...Confusion, Inconsistency, Clueless, Rules, Ideas and schemes-pulled-out-of-ass then cancelled/changed/not enforced/over enforced. All of the above depending on what day of week or direction of wind.
You may be right, however...
Regardless the reason(s), it's totally unacceptable on the part of the US Government...whichever branch or department is to blame. And SSA should have taken notice of this chronic problem LONG ago and fixed it LONG ago. Not only is it not fixed, but seemingly getting worse.