How do I make my outdoor sink work? All I have is the bowl, and faucet, no plumbing.?

I have an outdoor kitchen, with a sink, but I have no plumbing outside. All I have is the kitchen countertop with a grill, and a sink with no plumbing. Do they make bladders that I could put under the the countertop directly underneath the sink? I suppose I could just place a few pipes from there to the sink.