What is the collective noun for a group of cushions?

There isn't a widely accepted collective noun for a group of cushions.

You could use a more general term like:

* Pile of cushions

* Set of cushions

* Collection of cushions

* Assortment of cushions

You could also get creative and invent your own, like:

* A fluff of cushions

* A snuggle of cushions

* A comfort of cushions