major stores- saks, neimans, barneys co-op, ysl, chanel, jimmy choo, dior, tiffany, cartier, gucci, dior, nordstrom, anne fontaine, kate spade, wolford, ch carolina herrera.
boutiques (my personal faves)- abejas (contemporary stuff: juicy, seven, james perse, chrome hearts, ella moss), sloan/hall (not clothing, but they have awesome jewelry and homeware...i always shop here for gifts because they stock neat/unusual things), mix (very high end...lanvin, jeremy laing, balenciaga rtw), gregory's (high end/stocks htf european labels, best selection of alaia shoes you'll ever see in your life).
resale/consignment- buffalo exchange, wish, leopard lounge, taxi taxi (all our your standard young resale shops with a mix of low end/contemporary clothing...once in awhile there's a gem, but not often). there are two consigment shops on west gray...one is called bedazzle(d?), and i forget the name of the other. help me out if anyone knows...regardless, there are usually great things at either shop as they're in river oaks, which is a very old money area. tons of gently used chanel, and older brands like that...some things are actually vintage and the places aren't merchandised that well, but it's worth it to take a look around. never know what you might find.