Outdoor grills are cooking appliances designed for use outside, typically fueled by charcoal, propane, or natural gas. They allow people to prepare a variety of foods, such as meats, vegetables, and even pizzas, while enjoying the fresh air. Many outdoor grills come with features like adjustable heat settings, side burners, and storage space for utensils. These grills can vary in size and design, from portable models for camping to large built-in units for backyard kitchens. Popular brands include Weber, Char-Broil, and Traeger, each offering different styles and functionalities to suit various cooking preferences and outdoor spaces.