Fizzle, donate rather than trash if you can. Scouts, university fashion design departments, senior centers, programs that provide crafts for seniors or handicapped individuals can all use some of the things you mentioned. Then there is good old Goodwill or Salvation Army. Crafters haunt those places looking for materials.
Minnsewtasam, what a cute name by the way, You go! And get the excess or unused out of the way so you can create, create, create! Good Luck!