What is the collective noun of wads?

There isn't a commonly accepted collective noun for "wads".

It's unusual to use a collective noun for "wads" because the term is quite specific and often refers to a collection of something else, like money or paper.

For example, you could say:

* A stack of wads of cash

* A bundle of wads of crumpled paper

Instead of a collective noun, you would usually describe the specific collection of items within the wads.