For in-island transactions, a bundle offer is a grouping of offers, with a quantity for each item in the group, that can be purchased as a single unit. Examples could include 100 arrows or 100 arrows + 50 potions.
A bundle offer might have only one item but include a quantity of that single item to represent a stack of items.
Like an item offer, a bundle offer's name, description, icon, and price can be defined at either compile time or runtime.
A bundle offer is created and managed by the developer.