Question about tires

1. What is the best shipping company (Fedex, UPS, etc.) to use to ship wheels and tires (OEM 17x8 Bullits)? 2. Do you just bring to Mailboxes Etc to have them box up, or do you go directly to the shipping company? 3. If you received some wheels and tires - what could have been done better to protect the wheels and tires in your opinion?

Thanks for the help.
Vinnie