1Z Kristall Klar windshield washer fluid

Apparently this stuff rocks. I picked it up in Amazon for $10. You fill the top reservoir with fluid and mix that amount with 1 gallon of water- then use it in place of the "blue stuff".

Not for use below freezing, but a nice option for those that use a lot of fluid and want to simply fill at home and not have to go buy gallons at the store.

I got it to just have on hand for when I want to top my tank before road trips. A nice option to have, as its good for 5 years! Ha it has an expiration date of 2020.