I have had good success with the cheap pre-wired led light strips. The ones that are maybe 12" or so and come in a pack of 4 for about $5. This time I got the long 16' strips. It has a wire on each side and you can trim them to length. I want to make my own shorter, custom lengths but I want to solder wire on. Im wondering if anybody has done that with good results. I have a good amount of experience soldering. I just don't want it to be a ridiculous task..