Without knowing you, I can’t recommend the right BC but if you have a good LDS, they should be able to help you meet your needs. I really like my Zeagle and I find that back-inflated BCs tend to smoosh into my luggage more easily than the jacket style ones.
You also want to consider how much weight you usually wear and of course that will depend a lot on what type of suit you will be wearing at your destination. Sometimes travel BCs have smaller bladders and therefore less lift.
Finally, don’t forget to check for features like pockets, places to attach stuff, etc.
There should be some good sales this time of year. Happy hunting.