Since we don't know your mother's age, her lifestyle, or how she dresses this task you've given us is a bit tough.
I'll make a few assumptions.
1) She's between 40 - 50.
2) She hasn't put much emphasis on how she dresses, until recently.
3) She's started "dressing up" a bit, attending more social functions, and finds that her current purses are a bit shabby.
She needs a versatile bag that can go with jeans and shirt, a suit, and a dress. She's not going to a ball.
Perhaps this will work?
Warning: Spoiler! (Click to show)
It has a logo which though conspicuous isn't garish. And it's well enough made. The style is classic rather than fashionable so there will be longevity.