Here is my solution to storing our sink and gas cook top, which we aren't using at our current apartment. Since the countertop piece we're not using has the sink cutout in it, I want to keep the sink because it'll always fit. So I designed my outdoor sink to use one side, and the countertop piece was an extra tile piece from the centre - I didn't bother cutting it. My water pump and bottle are stored under the table, and when I turn on the power bank, it pump a stream of water in the sink. The grill uses disposable butane bottles, which cost les than $1 each. The grill is small, but a bigger one cost three times as much and used natural gas, which is only sold in giant gas cans. This will work for our occasional grilling.