I love those plastic bags, they're a great way to protect those microfiber for sure! I was doing the same until I got sick and tired of hearing the plastic bag noise and digging through multiple bags to find the one I need then I had a flashback watching one of Larry's videos, bought these heavy duty nylon laundry bags and I can keep everything there, makes life much easier. Mines is carrying the AG logo.
Here's my bottle game. Tolco Clean Check 24 oz $1.92/ea from usplastic.com hanging on a baker's rack in my basement. When I load up for a mobile detail run, I put these in cheap trunk organizers. Do you have matching bottles? How do you transport?