Within walking distance of Island Club West you will find the Berry Town Center which is similar to a UK Retail Park.
Here you will find a Publix Supermarket, Applebee's & IHOP srstaurants, British Fish & Chip Shop, Liquor Store and several other shops. A Petrol Station is also available here although you will find cheaper prices at the locations along the SR192 - I personally use Wawa when visiting as not only do they offer cheap fuel, they do great coffee and food.
Across the street from the Berry Town Center is a CVS Pharmacy Store.
Three miles north of the resort you will find a Walmart Superstore where you can find just about anything you would need to buy on your visit so don't panic if you forgot something, you'll probably be able to find it here. You will also find a KFC, McDonalds, Waffle House, Starbucks & Chili's Bar & Grill in the same area as Walmart.
Further afield on the SR192 you'll find a large range of dining locations including Joes Crab Shack, Texas Roadhouse, Hooters, McDonalds, Pizza Hut, Burger King, Cici's Pizza, Ponderosa, Golden Corral, KFC, Denny's, Chick-Fil-A and several Indian & Chinese Buffet locations.