Good Motorola Droid/Milestone Case?

I am looking for good Motorola Droid/Milestone Case
1. need to be slim or does not add much volume onto the phone
2. would be nice if it is stylish
3. prefer having a small hole to put a cell phone string
4. not looking for leather case

some like below link is one I want but maybe cheaper
http://www.seidioonline.com/product-p/csr2mtdd-bk.htm

thanks!!