Help with savory snack option!

Alright coming down to crunch time (pun intended)
we’re having a cake and punch wedding on January 25, 2020 (ceremony at 2-short reception from 3-5 after)
so far for food I have: cake/cupcakes, variety of cookies, assorted popcorns, and chocolate dipped strawberries. Drinks will be a hot chocolate bar (with a spikeable option) wine and water.
Im really wanting to add that last savory component to pull it all together-i wanted to do soft pretzels but our venue doesn’t have any way to keep them warm or from going stale. Any other suggestions?