We did both this year (May). Found some stuff cheaper in bulk in the C&C. Some stuff just the same. But nothing was more expensive.

Also...Some stuff only exists in one or the other!

Next year, we will do both again. Slabs of tonic water, beer, cider etc all better value in the C&C. Also some good deals on snacks etc.

Our advice...start in the C&C tick off as much of your list as you can and then mop up whatever you can't find in the riteway.

Chartering with Sunsail we get as much as we can through their provisioning system, so it's on the boat when we arrive. Water, rum, coconut cream etc. Sometimes it's more expensive, sometimes less..but after a 28hr journey, coming from cold to hot climate, plus jetlag...honestly who cares about a few bucks here or there!