A sink accessory configured to provide functional space within a sink includes a first end, a second end opposite the second end, and a work space defined between the first end and the second end. The first end and the second end are configured to respectively engage with a first wall and a second wall of a sink to wedge the sink accessory between the first wall and second wall of the sink. Another aspect of the present disclosure relates to a sink accessory system that includes a sink having a first wall and a second wall opposing the first wall, and at least one sink accessory wedged within the sink.