Ask a knitting friend to knit some for you with one of the new soft, pretty cotton yarns?
The VCS products are usually of high quality, kat. It's a good company; still family run. They are also amazing at tracking down products for which their customers are searching, so if they don't have exactly what you need they may find them or have them made. Seems theirs should be worth a try. Have you called their toll free number to ask about the softness of the socks you are considering? Hope you find what you need.