I donated a lot of my clothes when I lost weight, about 18 months ago.
In the UK, there has been a lot of publicity surrounding companies who pose as charities, dropping plastic bags through your mailbox, like legitimate charities do, in order to collect your unwanted items. Clothing and non-clothing. The difference obviously being that the businesses pocket the cash made themselves.
I took my clothes to a local charity shop, which is one of two that a local hospice have which sells used items of all kinds. The profits go to the running of the hospice.
When I gave the shop my clothes, (many, many items), I was issued a card with a donor number and I get occasional emails letting me know how much money my clothes have raised through being sold in the shop.
As I am a UK tax payer, my donations are treated like cash donations and also qualify for tax relief, meaning that whatever the charity makes on sales in the shop from my items, they can claim cash from the Government. I pay tax at the basic rate, so if someone pays £3 for an item I donated, the hospice get an extra 60p from the Government.
Does the US have a similar system?