Windshield washer fluid?

I hate mixing fluids, wonder what Mr. Toyota put in the bottle? I could run it all out and start with something more magical for cold winter slush use. Seems like dealers all sell aftermarket for replenishables, I've had them try to sell me green coolant.

SPLASH 1-Gallon De-icer Windshield Washer Fluid in the Windshield

SPLASH De-Icer Windshield Washer Fluid

Super Tech Summer Formula Windshield Washer Fluid +32F Protection

Prestone 2-in-1 All Season Year Round Windshield Washer Fluid 0 Degree (1 Gallon),Orange

PEAK-WINDSHIELD WASH, PEAK BLUE, -20 1GAL-PWN0G3

ISI Windshield Washer Fluid Super Concentrate

Sonax Clear View 250ml Windshield Washer Fluid Concentrate

Prestone AS658 Deluxe 3-in-1 Windshield Washer Fluid, 1 Gallon, 2

Save on Smart Living Windshield Washer Fluid Order Online Delivery

4 Ways to Make Windshield Washer Fluid - wikiHow

Anti-Frost Windshield Washer Fluid

Windshield Washer Fluid

Windshield Washer Fluid (0

Engineered To Quickly Remove Light Ice And Frost Easy And Fast De-Icer Quickly Removes Light Ice And Frost From Windshield Package Weight: 23.201

Prestone AS250-6PK De-Icer Windshield Washer Fluid - 1 Gallon, (Pack of 6)

Petra Windshield Washer Fluid Concentrate