You could try White House/Black Market. Some of their merchandise is stunning and it's always very well made. I love the detailing on their jackets and their blouses and tops always have a little something extra going on detail-wise, too. Many of their garments are not my thing but others are spot on. If you like florals/patterns and don't mind wearing poly occasionally as opposed to natural fibers, you might fare especially well there. Their point of view is a bit less boho and more streamlined than Chico's, I'd say, and more frilly/feminine than Banana.
My very favorite place for items like you're describing is Club Monaco, but I simply cannot afford it.
ETA: If you eBay, you'll find lots of WH/BM garments there. They wear like iron, so you'll probably find them in really good shape.