I wish I had more spending money when this thing was going on. Luckily I did a few washes before so I bought some stuff I needed:

Megs Detailer Non acid wheel cleaner
Interior detailer
matching bottles for both of those
3 pack of Supreme 530 giant MF towels

If I had enough, I`d buy a polisher and get those 4X points. I am carefully spending and only get what I need because at the moment this is my main source of income and I plan on having a business eventually.