Need a appetizer recipe that is more upscale and easy. I also need to be able to travel with it ready to go.?

My Mom is having a party with people that are not going to be eating chicken wings. I need some recipes that are easy and upscale. Some sweet and some salty. I told her I would bring something. The only problem is there will be no kitchen to use and I'm comming from 2 hrs. away. So, whatever I bring it needs to be ready. It's also going to be after lunch and before dinner.