non-essential (non-essentials plural )
in AM, also use nonessential
1 adj Non-essential means not absolutely necessary., (Antonym: essential)
The crisis has led to the closure of a number of non-essential government services.
2 n-plural Non-essentials are things that are not absolutely necessary., (Antonym: necessities)
In a recession, consumers could be expected to cut down on non-essentials like toys.