Scarva Tools Large Clay Extruder  £38.10

Sturdy and easy to use, this extruder takes a good quantity of clay and is much more handy than using my big wall-mounted extruder. Prior to this I used an adapted standard applicator for silicon which works in basically the same way, but this is far more sturdy and easier to pump smoothly.
The dies supplied are limited and the blank one is so thick I'm not sure how I would manage to cut my own shape into it, but I made my own die from several old bank cards glued together shaping and sanding the hole I needed using a dremel. This won't last for ever but has worked fine for the duration of the project I needed it for.

I'm so surprised how good this thing is! I had been using a wall mounted extruder for several months and was getting 4 20" coils per go. I reckon I'm getting the same amount of coils from this with the same amount of effort, but at a quarter of the price and obviously you can use it anywhere since it's not a huge piece of equipment you can only use in a studio. I love it! It means I can do so much more from my home. Would definitely recommend.