"Best" cable elevators?

Terra Cotta flower pots work fine at well under a dollar each.....

Another solution is to use a four inch PVC pipe. Use a hole saw to drill the holes of the desired diameter in the PVC. These will need to be 75% larger than large enough to hold whichever cables you are going to be lifting. Drill the holes at a distance twice the desired height of the elevator. Next, cut the lengths needed at half way through the drilled holes and half between the distance of the holes. You will end up with elevators of your desired height with small (or large) troughs (sp?) in them. Work as well as anything else I've tried. Can be painted if desired. Best Regards.

tennis balls.

I use wood blocks (cedar) available at any grocery or hardware store for under $1 a block. They will lift the cables 3" above the floor.

Any type of paper cups or wood product would be best as it doesn't conduct static electricity, PVC or other types of plastic will conduct static on it's surface. Have tried many cable lifts and found no diffrence in sound, I think a big waste of money, and they all look like crap, Spend money on better cables!
Just my two cents. Happy Listening