Steve,
That is what the Debrox product is, an inexpensive bulb with its own solution. But, I'm sure I could also create my own solution with peroxide and water.
As we pay so much attention to all the miscellaneous details of our systems, seems silly not to make our own ears one of those items to get some attention and maintenance as well.
I also use q-tips after every shower, but have read that q-tips can also create problems, and cannot really get to the inner canal/ear drum itself, nor would you want them to do so.