Question about selling items like a garage sale?

I have some old items like bluetooth headsets and some audio speakers, few starwars playstation games (in brand new packaging) and i want to just get rid of them. I don't have a table to set this stuff on. Will it look stupid if i park my car at the end of the driveway and just put these items on the trunk of my car? Or should i go out and buy a table? I'm not having a garage sale, i just want to put it out there and let people take it. So, i figured i could just leave them on the trunk, but may not. Any ideas?

Consider put blanket on trunk so not scratch paint.....also will help stop items slip off trunk. No reason cannot do this if not have table. Good luck with sale.