Knock boxes are essential tools for any barista, designed to easily and efficiently dispose of used coffee grounds. They come in various styles, from standalone models to those integrated with tamping stations, offering practicality and organization for any coffee setup. Features like durable materials, compact designs, and easy-to-clean functionality make these products perfect for both professional coffee makers and home enthusiasts. Whether you're looking for a short or long design, there's a knock box to fit your space and needs.