Best Scentsy products?

I don’t typically buy Scentsy products because there’s a family-run business that sells better quality (and cheaper) products that I much prefer. BUT one of my good friends is a Scentsy Consultant who asked me to host a party with her, so I did. Now I’ve got about $100 worth of credit to use and am unsure of what to get.. I have a lot of wax so I’m more looking for things to keep my car smelling good for a long while.

Car bars? Scent Paks? Travel Tins? Give me your favorites and opinions on any products that you’ve tried please.