I had my dealer order one from Coachmen for me. I have the same sink size as in the pic above from Dave. Coachmen does not make the double cover anymore, just one solid piece that covers the whole sink. When I talked to Coachmen parts dept. they told me that they sell it to the Dealers for $32. My dealer marked it up $4 which is fine with me, I understand that they have to make a little money. The main reason we wanted it was to give us more counter space, which it does.
2013 Coachmen Freedom Express 291 QBS
2013 Chevy Silverado 1500 Crew 4x4 5.3