Thanks all.
I started to look into the Dizzy Dolphin thing but I didn't like that they apparently don't have a website populated with available items OR any pricing. It looked like I had to submit an order just to get a final price.

They also charge an extra $10 fee for alcohol and it's delivered thru another party. Doesn't sound like Dizzy Dolphin is any easier or cheaper in the long run. Looks like we're stuck using Garden Grocer if we want up front prices and to get alcohol delivered without us being there. We often check a bag with beer in it but I'm not going to check luggage on this trip since we arrive so late. One less thing to have to deal with. Thanks again for all the info!