Share the wealth

In preparation for the reduced storage capacity of our house and as part of a we've been married long enough that the fact that we twice as much crap as we need, we are getting rid of a lot of stuff. Several of which my inner do-gooder says would probably be useful to some local humanitarian-type charity. Does anyone know of a group that needs any of these things:

-2 Sleeping bags (not ratty)
-A fuckload of band-aids
-Many sheets and towels, not new, mismatched