Island Park, Idaho, has a few small grocery stores where visitors can pick up essential items for their stay. The main market in town offers a variety of products, including fresh produce, meats, dairy, canned goods, and snacks. It's a convenient spot for stocking up on basics if you're planning to cook during your visit or head out on an outdoor adventure. Whether you're staying for a weekend or longer, you'll find what you need to make your trip comfortable and enjoyable.