Formal:
* A consignment of parcels: This is the most formal option, often used in a business context.
* A shipment of parcels: This is similar to consignment, implying a larger, organized group of parcels being sent together.
Informal:
* A pile of parcels: This is a simple and straightforward way to describe a group of parcels, often used in a more casual setting.
* A stack of parcels: Similar to a pile, but suggesting they are arranged more neatly.
* A heap of parcels: This implies a less organized collection.
Other:
* A bundle of parcels: This works well if the parcels are tied together.
* A batch of parcels: This suggests a group of parcels that are processed or delivered together.
The best word to use depends on the specific situation and the desired level of formality.