"Suppers" is already plural. It is the plural form of "supper."
Suppers is the plural version of supper.
Symon's Suppers - 2012 Sunday Suppers 1-3 was released on: USA: 2 February 2012
Ruth Cousineau has written: 'Country suppers' -- subject(s): Suppers
The cast of Stately Suppers - 2006 includes: Alistair Appleton as Presenter
potluck
Everyday Italian - 2004 Sunday Suppers was released on: USA: 2006
Top Chef - 2006 Past Suppers 10-9 was released on: USA: January 2013
Symon's Suppers - 2012 Weeknight Gourmet 2-4 was released on: USA: 4 October 2012
Symon's Suppers - 2012 Brunch with Lizzie 1-5 was released on: USA: 16 February 2012
Symon's Suppers - 2012 Cast Iron 2-7 was released on: USA: 25 October 2012
Symon's Suppers - 2012 Childhood Favorites 1-4 was released on: USA: 9 February 2012
Symon's Suppers - 2012 Bar Snacks 1-8 was released on: USA: 15 March 2012