First I want to say, if you work with the Diva Cup company, umm... sorry! I'm not being paid for this.
I was at Whole Foods a few days ago, looking at the Diva Wash for the Diva Cup. I read the ingredients, and it occured to me that I'd seen ingredients that were almost exactly the same...on the bottle of my fruits and veggies cleaner, Veggie Wash.
I turned around and checked (the Diva Wash and Veggie Wash were in the same isle, hah). Yep, they are the same. Veggie Wash will clean the Diva Cup.
But whereas the Diva Wash is $9.99 for a 6 oz. bottle, you can get Veggie Wash for $4.95/16 oz. bottle, or $7.19/32 oz. bottle. Plus it'll clean your veggies.
You can find both items online if you want to check it out for yourself and don't live near a Whole Foods.
Just thought some of you might be as cheap as I am, and would want to know. :p