The light bulb is not provided; however, any bulb with an E26 or E27 thread type will work. These are widely available both online and in-store, as they are probably the most commonly used bulb types worldwide. The style of the bulb is up to you; only the thread type is important. So, go wild, trying a ton of different shapes and color tones to find your perfect ambiance. Big, round Edison bulbs, long, thin LED bulbs—whatever takes your fancy, as long as the thread type is the same.