Clothing was always my favorite when I started selling on eBay. Very profitable if you get them at a nice price.
Have you ever tried selling at a local swap or flea market? 2 of my regulars are flea market booth owners and that is all they do is sell pallets of designer womens and mens clothing they get from our Macys store stock orders. I can bet money they are making a killing because they prepay for 2 pallets each delivery we get.
Heck if your only paying $4 bucks a unit and selling them for $10-$15 each your making a killing in profits.
Another good place to sell when it warms up is state fairs and local fairs.
Me and my wife made some very nice money in 2007 at the Illinois state fair. About $9K in 6 days. Unfortunately we could not get a booth last year due to time issues. We were just to busy to go there.