Trained, recertification every two years.
Kit below all fits in a 2x4x6 tupperware
Suture kit and super glue
Celox (last resort on a bandage)
Bandages, specialty + 1x3 to 4x4, ~5 each size
Gauze, athletic tape, electricians tape
Stiff, bendable aluminum for splint
Face air dam for mouth-2-mouth
4 space blankets.
In a separate, easier to access zipper pouch
Multiple small bandages, ibuprofen, aspirin
Fire starting stuff with my camp stove or in film type canisters
Things used most to help other folk : small bandaids and motrin
Stuff I have had to use on self
Motrin, bandages, electric tape, ankle splint and athletic tape, superglue.
Forgot to add to the above: bacitracin, steroid cream, small vial of IPA. Used to carry betadine with me until double containment leaked.