Threadcycle is a program that works with different thrift stores and other drop off locations to accept old clothes, shoes, bedding, accessories, stuffed animals etc. that in the past thrift shops would not accept. You can drop off clothing that is stained, has broken zippers, missing buttons etc. They accept old belts, purses, backpacks, hats, curtains, fabric, towels, sheets etc. See link for complete list of what they accept. They don’t accept items that are wet, mildewed, contaminated with hazardous materials or infested with bugs.
Some locations include:
The Salvation Army