Modified Swiffer Wet Jet
I thought this was a pretty handy, and economical, tip I picked up in the comments section on Amazon. I wanted to try the Swiffer Wet Jet but I didn't want to have to keep buying disposable pads. I don't use toxic cleaners so that pretty much wiped out the cleaning solution that comes with the Wet Jet. The tip on Amazon said you could actually get the lid off of the cleaning solution container if you gently use a pair of pliers. I tried it and voila! it worked. Now I put my own cleaner in the container and I went out and bought some washable microfiber mop pads that attach to velcro. It's so easy to use that I've been mopping the kitchen floor every day (with 5 people and 2 dogs in the house it really needs it!).