Taking AAS on a Domestic Flight?

Your concerns were very reasonable. Glad the explanations were of help.

can you buy needles in Kauai, Hawaii? I have mine mailed to me. I don’t know if you can go to a Wal Greens or alike and buy some there can you?

I would not bring anything on board a plane that will give you a hard time when it comes time to explaining yourself. As far as bringing it with you. This is a public forum. All eyes are could be on every written word. I’m pretty sure you could buy pins in Hawaii. The place is full of crack heads and addicts.