The Nespresso Essenza Mini, Keurig K-Mini, Aicook, Sboly, Hario V60 Pour-Over Starter Set, and Aeropress are all compact espresso machines with sleek designs and easy-to-use features. The Nespresso Essenza Mini uses Nespresso coffee capsules for quick brewing, while the Keurig K-Mini is a single-serve coffee maker compatible with K-Cup pods. The Sboly is a space-saving single-serve coffee maker, while the Hario V60 pour-over starter set offers a manual brewing method.