What is the collective noun of a chest of?

There isn't a commonly used collective noun for a chest of something.

It's more typical to describe the contents of a chest directly, like:

* A chest of drawers

* A chest of gold

* A chest of secrets

* A chest of old books

You can also use descriptive phrases like:

* A treasure trove of jewels in a chest

* A collection of antique trinkets in a chest

Let me know if you'd like help with a different collective noun!