When it comes to describing a small amount of something in your pocket, there are a plethora of synonyms for the word "pocketful." A handful or a fistful both evoke the image of a small but significant amount of something held in the hand. A clutch or a grasp can also be used to describe a small amount of items that fit snugly in your pocket. Another option is to use the phrase "a few things" or "a few bits and bobs" as a more casual way of referring to the contents of your pocket. Ultimately, there are many different words and phrases that can be used to describe a small amount of things held safely in your pocket.