Which pump sprayer do you use? I like doing this exact thing. I'm a detailing nerd though so I'm curing which sprayer you are using. I used to just keep a regualr spray bottle but I like the pump ones much better. I have looked at the IK Foamers but I don't need it to foam.I am the same way, I literally have a pump sprayer filled with waterless carwash and extra microfiber towels in my trunk EVERYDAY, every time it stops raining I do a maintenance wash in my work parking lot.
Also, I know you are in Canada, I'm not sure if AMMO ships to you guys, but his Frothe product is literally amazing. It is a foaming product but man... it's like shaving cream and does such an amazing job as a waterless wash! Granted I still use ONR :shrug:
I could go for days with detailing :smile: