Ideally, you tell me the super duper kit that has it all and I go buy it... nice and easy like. That's part "A" below. But sometimes the world doesn't work out all nice and easy like, so maybe there is no decent off-the-shelf first aid kit. In that case, please respond to part B. Or if you're really stoked to talk about first aid, please feel free to respond to both A and B!
Thanks in advance!
Part A: Which off-the-shelf first aid kit do you recommend and what, if anything, did you add to make it complete?
Part B: What are the essential items that an expo/overland first aid kit must contain?