Get $10 of free Bitcoin when you buy or sell $100 of crypto. You must not have an existing Coinbase account. Once you complete a buy or sell of $100 USD or more (or 100 USD equivalent of your domestic currency), you will receive 10 USD (or 10 USD equivalent of your domestic currency). Please note that the buy or sell must happen within 180 days of the account open date. Also, orders can take up to 4 business days to complete.