What is the collective noun for crayons?

There isn't a widely accepted collective noun specifically for crayons.

However, you could use some creative options like:

* A box of crayons

* A set of crayons

* A collection of crayons

* A rainbow of crayons (if they are assorted colors)

* A pack of crayons

You could also use more general collective nouns that fit the context, such as:

* A collection

* A group

* A bunch

Ultimately, the best collective noun depends on the specific context and what you want to emphasize.