August 17 is Thrift Shop Day or Second Hand Day.
A thrift store is a store where a person can hand over for sale an item, used, used, almost new or even new, which is not needed. The owner of the thrift store checks the condition of the goods before accepting it from the owner and putting it up for sale. Self-respecting stores will never accept for sale a product of very frankly low quality or condition.
As a rule, the store that undertakes the sale of such a product receives a percentage or commission from the sale. Hence the name - thrift store.