What's the plural form of breakfast in bed? Here's the word you're looking for.
Answer
The noun breakfast in bed can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be breakfast in bed.
However, in more specific contexts, the plural form can also be breakfasts in bed e.g. in reference to various types of breakfasts in bed
or a collection of breakfasts in bed.