http://www.harborfreight.com/one-man-brake-bleeder-kit-37201.html
The reviews on this sounded kind of tepid but I picked one while getting some other stuff. It works fine. There is a tube sticking down in the reservoir and you add an inch of clean brake fluid before you open the bleeder and start pumping. That way, you don't suck air when you release the brake because the tube is submerged in the fluid you added to the reservoir. It would be more convenient if the reservoir was a little larger because you have to empty it once before finishing. If you could find a larger bottle that had the same size mouth and threads that would help (or just adapt something.) There is a little magnet that lets you just mount the reservoir on something ferrous like the disc. I guess the only work it saves is opening and closing the bleeder screw but for $5.99 I think it's worth it. Makes it less awkward to operate the screw and the pedal at the same time.
The reviews on this sounded kind of tepid but I picked one while getting some other stuff. It works fine. There is a tube sticking down in the reservoir and you add an inch of clean brake fluid before you open the bleeder and start pumping. That way, you don't suck air when you release the brake because the tube is submerged in the fluid you added to the reservoir. It would be more convenient if the reservoir was a little larger because you have to empty it once before finishing. If you could find a larger bottle that had the same size mouth and threads that would help (or just adapt something.) There is a little magnet that lets you just mount the reservoir on something ferrous like the disc. I guess the only work it saves is opening and closing the bleeder screw but for $5.99 I think it's worth it. Makes it less awkward to operate the screw and the pedal at the same time.