I recently traveled to the US for my annual communion with family. Once you rule out rum----and this is the non-drinking branch of the family tree----there's not an awful lot one can bring as gifts. I thought I had it nailed with several bars of that wonderful (and ridiculously cheap) pure castile soap. It comes in long bars, and the original is white, and there are versions with aloe and almond. I also tossed in a jar (under the 3.5 oz minimum) of caracol moisturizing cream. The cream and the colored soaps were "no fly" from POP. The plain white soap got through. I have no idea what the reasoning might be. Just thought it was of interest.
Also, I bought rum and little mamajuana samples for the visiting drinkers, and ran into a HUGE issue at JFK, because the duty-free store in POP didn't seal the bag. The receipt was in the bag, and the TSA screened the bejeeeeezus out of it at JFK, but they sealed it and let it through. My only excuse is that my flight left at 3 a.m., so let's just say the synapses weren't firing crisply.
Also, I bought rum and little mamajuana samples for the visiting drinkers, and ran into a HUGE issue at JFK, because the duty-free store in POP didn't seal the bag. The receipt was in the bag, and the TSA screened the bejeeeeezus out of it at JFK, but they sealed it and let it through. My only excuse is that my flight left at 3 a.m., so let's just say the synapses weren't firing crisply.