But I'm fussy..
Needs to be big enough for a book, phone, purse and assorted stuff, then snacks/wipes/drink at the weekend.
Must close properly and securely, either buckled over or zip.
Can go over shoulder (not necessarily a long strap, but must not be an in hand only bag)
Must have compartments
Smart enough for work
Leather.
Durable
Willing to pay up to 150 for it (or a bit more if it was luscious)
I sort of have a picture of a lovely satchel (such as Kirt has in Glee) in my mind, but can't find one