When making lobster rolls you can really use any types of bread that you like and prefer because it really doesn't make a difference depending on what people like.
But most commonly lobster rolls are made using white bread or hot dog buns.
I've made lobster robs at home before using some hot dog buns and they turned out just fine.
Although you can also use sliced bread as well depending on what you like.
Now I need to make me some lobster rolls soon but I don't have the ingredients.