I have a little ER kit (containing alcohol wipes, instructions, syringe - kept in a plastic tooth brush holder, SoluCortef & oral Cortef) in my purse.  I also have a kit in a tupperware container in my car and in my home.  Whenever my children stay at a friends house for an overnight, I give them a kit.  Or, if they are going on a school field trip more than 1/2 hour away from me, I give the teachers a kit.  The school office always keeps a kit in the office.  I just like to be covered!