Howdy Jessica! Thanks so much for your question!
You will love Old Key West! The Villas are very spacious and you are just a boat ride away from Downtown Disney!
You have several options with regards to groceries.
You can order direct from Old Key West using the online Grocery Order Form from the DVC Member website. You can also order from gardengrocer.com and they will deliver your items to Old Key West. If you choose either of these methods, I would recommend comparing the selections and prices to see which is a better fit for you.
It sounds like you will have access to a vehicle, which is great! I have a couple of recommendations. We have visited both and found the prices and selections to be some of the best in the area. There is a Publix on Vineyard Avenue. It’s a little over 7 miles away from your resort. There is also a Super Target on West Irlo Bronson Memorial Highway that is approximately 8 miles away. You should be able to find anything and everything you need to prepare your meals from either location.
Don’t forget your laundry detergent. You will have a full size washer and dryer in your Villa (which I LOVE)!
Thanks again for your question and please let me know if you need any further information!
Have a magical day!