The Kalita 101 is the perfect brewer for making 1 to 2 cups of coffee. It is designed to hold up to 15 grams of coffee per brewing and is able to consistently brew down to 10g of coffee. Its 3 hole design allows for the consistent flow of water through the coffee bed for proper extraction. The Brewer comes in comes in clear plastic, meaning it is durable and has great thermodynamic properties, perfect for keeping a consistent slurry temperature.
Filters for the 101 can be found here.