This is mine as it sits in my purse today. I have to admit, I like carrying it in my purse (late Spring through Early Fall) better than in my jacket pocket. This is the bare minimum I take when I leave the house:
Paracord bracelet
Fox 40 whistle
Fauxton
LMF Ferro
Pill FOB (contains Tylenol and Advil right now)
Monkey fist
Shopping cart coin
Keys (Jeep, hubby's truck, house, garage)
SAK (Given to me by my dad when I was in high school. I have no idea what model is is. It's from the late 80s and includes big blade, little blade, saw, scissors, awl, cork screw and can opener)