Overall I think the In-Win iEar (link is external) is great. It's inexpensive at only $15 (MSRP), comes in both black and white to fit most builds, looks great and most importantly works. The only problem is that I can't currently find the iEar for sale anywhere at the time of this writing. Hopefully it'll be available soon because I see this being a great product...

To say that the iEar exceeded my expectations in performance would be a slight understatement. It can clearly handle the load of most, if not all, headsets in the market while being certain that it won’t slip and dump your headphones to the floor...