I swear by them for 10 years. They got me through my entire pregnancy, where I was n 24/7 but never v once. and all car trips. and bus trips. and train. I haven't flown or been on a boat, but I would use them. I don't respond well to pills like dramamine.

seriously, they are like $8 and WORK. They really do. They are not a scam at all. I have 3 pairs - pink, black and grey. In all my purses. I use them for my migraines too.