Meursalt

Hi everyone, I'm preparing a small cocktail party (wedding shower) for about 40 or so people and was wondering if you guys had some cost effective and unconventional apps/finger food ideas? In the past I've done mini empanadas, the usuall rolls and wraps, and mini pull pork sandwiches. But since this is a wedding shower, I'm looking to make some dainty apps while cutting the cost down (not adding caviar on everything...). Be grateful for any ideas! Thanks!!