I think you need to consider 2 different possible situations here –
Minor scrape/cut – can be cleaned up with a wipe, covered in a plaster and get on with your day.
Major incident – needs hospital. Your only concern is to stabilise the casualty and stop things getting worse until the Pros arrive.
A couple of large dressings, a bandage and a roll of tape is about all you need, because you shouldn’t be getting anymore involved.
Gloves and small pair of scissors + tweezers also help.
I have all the above in a zip-loc bag inside a Poundshop pencil case.
Please don’t start squeezing superglue into cuts – you are not in the Marines, and all you’ll do is trap dirt/germs in there.
Matt (work first-aider, Scout first-aider and veteran of quite a few ‘bush first aid’ incidents)