Chocolate & Nut Selections contains four classic Quality Street sweets, including The Purple One and Green Triangle, and three new flavours - a pecan and almond-flavoured Nutty Delight, a vanilla-flavoured Chocolate Whirl and a Milk Chocolate Block.
The company has also added four new sweets to its Caramels, Toffees & Fudge Selections - Crème Caramel, Treacle Toffee, Toffee Apple and Banoffee.
Quality Street Selections retail at £2.59 a box.
Nestlé Rowntree is running an on-pack promotion to coincide with the launch of The Simpsons movie. Running from May until July, the instant-win promotion will feature on packs of KitKat, Aero, Rolo and Yorkie. There are 10 prizes of £10,000 up for grabs, and 100,000 pairs of cinema tickets for winners who unwrap a yellow bar.