I'm in a similar situation, I'll be crossing the American border and going to Florida for a couple weeks and I am stressed about medicating. We are driving there so I am not worried about the TSA catching me, just a spot search. Even then I think I will be good since I can either hide it really well on my person, or since I will be bringing a bunch of electronics tools with me I think I could pass it off as solder flux pretty easy.
As for tools, I've ordered two sets of the Sticky Wax Burner pen plus some extra's, so I'll have three pen vape batteries and six atomizers, giving me loads of redundancy in case some fail. I had a Revolution, but it just stopped working one day and no matter what I do it won't work. So this is plan B, not really ideal but cheap and will do the job.Wish I had access to puregold but that's not happening.