Grill brushes come in all shapes, sizes, and styles, but for a tool that sees so much use, I find it hard to justify spending a huge amount of money. This simple, heavy-duty wire-style grill brush has served me well for years, and if it ever wears out, well, it's cheap enough to replace.
Single-use wooden skewers are just fine if you only rarely cook meat-on-a-stick, but if you kebab your dinner more regularly, a set of sturdy reusable skewers is a sound investment. I like to use flattened metal skewers, which prevent vegetables and meat from rotating as you maneuver them on the grill.
Indoors, I prefer the control that a shorter, seven- or nine-inch set of tongs gives me. When flipping a dozen steaks over a blazing-hot fire, though, it's better to keep your distance. I use these OXO Good Grips Stainless Steel Tongs at home, and their solid construction has lasted for a good six years of heavy (and I mean heavy) use so far.
Time was, you had to build an actual wood-fired stone oven to get Neapolitan-style pizza in your backyard. With the Serious Eats–edition KettlePizza and Baking Steel combo, you can convert your Weber kettle grill into an honest-to-goodness wood-fired pizza oven that'll bake Neapolitan-style pizzas in minutes.