Right now, three.
One Kate Spade tote that is currently in service as a diaper bag.
One small Coach Hobo that I love, but is too small for all my everyday stuff.
One black Coach Brief case (does that count?) Which sees almost daily use.
In the past, I've had as many as 7 or 8 at one time, but I pared down and sold a lot of my stuff in the last two years when I was pregnant and then nursing.
hmmm... I need a big black bag. I've been eyeing the Kooba Avrey... but must clean out closets first.