Donate or sell clothes or durable products to charities or resale shops and shop those stores. Your trash could be someone else's treasure. A few organizations to contact are:

OrganizationPhone Number
MERS/Missouri Goodwill Industries(314) 241-3464
Missouri Council of the Blind(314) 868-7776
Salvation Army Headquarters(314) 388-3920
Amvets(314) 388-3920
St. Patrick Center(314) 802-0700

Sell second-hand items at garage sales or consignment shops.