I had two suitcases--small and large--and I threw the large one away because it was broken, and then the small one was donated because I really don't use it. And then I bought a new large one, because I'm going on a trip for work soon.
I also donated a bag of clothes and a set of sheets. The sheets weren't "worn" but they were old and I was tired of them, and felt I had too many sheet sets for their designated storage area. They are dark blue with stars--the stars used to glow in the dark but not anymore. However as sheets they are still perfectly fine.
As a start for my next donation bag I have a pair of yoga pants that are way too big. I'm on my second round through the shirts in my closet, looking for ones that are too big, to get rid of, but I haven't encountered any yet. Oh, also I threw out a pair of socks the other day that were worn. I have a ton of worn socks that I'm keeping for crafts already, so out they went.
I have also been anti-cluttering, as in, I have not bought a single book all year. I am on track to read a record number of books this year, after which I almost always send the book away from my apartment.