Thanks for all the input. I decided to give these a try: http://www.ebay.com/itm/10-pcs-x-9-Volt-...#ht_3341wt_1342

To start off, I just want simple lights. Don't need waterproof. (Next round I might).

These have a low and high switch. They are a lot less expensive than the others so if the quality is good, they will do the intended job. I will give you a report when I get them.

I now am intrigued with the higher end ones, the encased waterproof ones. (It just never ends does it?!)

Craig T.