In this article, Jillee of One Good Thing shares a way to make a homemade Swiffer pad so you don’t have to buy the commercial refills. She also shares a recipe for a homemade cleaning solution for Swiffer wet jets.
I’d suggest reading the comments at the end of the post. There are some good idea posted there on reusing the Wet Jet solution bottles. Also, I have used microfiber cloths as replacement Swiffer pads. They’re pretty cheap, clean well and can be laundered and reused. To see Jillee’s article, click the Make Your Own Reusable “Swiffer” Pads and Cleaning Solution link below.