Cutting board Sink Cover
Instead of just a sink cover I made one which is a cutting board. Sams Club has a large white rectangular one which was the right size and I screwed rubber bumper feet (stainless screws) into the bottom at the corners so the board would stay in place. I added a cut out on one side to be able to slide used items into the sink with the cover on, and so I could run water from my separate filtered faucet into the sink. It also allows for airflow into the sink.
White worked for me but Amazon has thick cutting boards in a few colors. You could also use a wood cutting board or go to a countertop guy and pick up a piece of Corian in a matching color. I like having the stable work surface cutting board, and it fits next to the wall when I need to use the kitchen sink.
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