When we talk about a bundle, we refer to a collection of items that are bound or wrapped together. However, there are several other synonyms for the word bundle that can be used interchangeably in various contexts. These include package, parcel, bunch, heap, stack, pile, batch, and cluster. Each of these words can be used to refer to a group of items that are kept together and presented as a unit. Depending on the situation, one could use any of these words to describe a collection of items that are tied, bound, or wrapped together, whether it is a physical object or a digital collection.