A lot of my friends have had really good reviews of a company that sell through an ebay store... I bought a pair for my sister and she loved them... and has given them to me for me to wear when I need them.

The store is called Maternity_n_Beyond and sells via ebay. I have been stalking their store and it seems that the updates go on each week - so if you don't see something you like this week - try again next week

Good luck!