Here is an affordable gadget that helps you make your own churros. The StarBlue Churrera Churro Maker comes with 8 discs, so you can get creative with your food. The device measures 3 inches in diameter and makes 8 inch churros.
The device is easy to use. Simply mix up your batter, put it inside, choose a disc that works for you, and press the piston until the right amount of batter comes out. The rest is easy.