Many people swear by Cross pens. I have a few and they are quite nice.
Yes, an Epipen can be used on any type of life-threatening allergic reaction....
If I were you I would not mess with lasers, lasers will destroy your eyes. !
The legal age for electronic smoking devices is 18, the same as tobacco.
If it is coming in certified mail yes. If not then no.
Some eBay sellers allow you to pay via money order. You have to contact the seller...