I am leaving for a cruise on sunday. I take a plane from jersey to miami and then get on the ship to st martin and st thomas. I am in the middle of my fina/sust cycle and was wondering if I put the pins and the fina in my luggage that i am not carrying on the plane, do they search the bags or put them through a metal detector. I will take a shot of sust right b4 i leave but i figure if fina is legal to buy online, why couldnt u carry it on a plane? Also if i cant bring pins on a plane, are they legal to buy in FL.? I would appreciate any input or knowledge about this.