Tools .
Coffee
Mayo
Tuna
TV set
Tires
Athletic shoes or work shoes. If you are going to be on your feet, good shoes can make all the difference. Cheap or ill fitting shoes can lead to back, hip, knee, leg, or foot pain. Long term can lead to bad joints.
I would imagine Prostitutes . . . But this is mere speculation.
So, I will go with most electronics:
- Cell Phones
- Laptops
- Smart Televisions
A bed. No cheap beds. Your back will thank you for it.
Make-up. Cheap stuff makes me break out.
Steak. Cheap steak is nasty.
Eye surgery. Why would anyone want a deal on that?
Audio equipment, to a point. Once you start getting into $15,000 headphones, you're probably over-paying...