I think my wife usually carries 4 knives in her purse. When we are out and about, she prefers to use one of my mine because I can draw it in seconds but it would take her 5 minutes to find a knife at the bottom of her purse. I would guess the ones in her purse include a small blue SAK, a Kershaw Shuffle with a teal handle, and a Nagao Kanekoma Higo no Kami with a teal handle in a plastic bag to keep it from getting wet.
When she is out without me, she often carries an MKM Mikro neck knife, because it does not get lost in her purse.
At home she uses a Fantasticar folding utility knife, and a semi-custom fixed blade that I gave her. There are other knives scattered around.
She recently asked me to sharpen a small blue slip joint with 3 blades. I do not know the brand, but the main blade has a small etching of a buck. The main blade is only 5/16 of an inch wide, which is too small for my TSProf. I would not want to free-hand it because I cannot even see the bevel without a magnifier. I am trying to figure out how to use the magnetic tables with a Hapstone or the new Work Sharp, but that is not going real well.