@toddhicks209.
The simplest way to visit someone´s home, is to ask them, what they might like. If they drink wine for example, a nice bottle of wine or sparkling wine is always welcomed.
If not, a Non Alcoholic Sparkling Cider for example, or a dessert .. It says, you appreciate their invitation and it is good to see them again or to meet them if you do not know the people.
This is "common sense" and "international protocol" ..
I never go empty handed to someone´s home for dinner or lunch, never !
Not even my parents or sons homes .. I always bring an appreciative something ..
Have a nice day.