Product Catalog › Kit Kat Duos Mint & Dark Chocolate Image 1 of 1 Kit Kat Duos Mint & Dark Chocolate $0.00 Kit Kat Duos is sold by the box, each box has 24 bars. Add To Cart Added! Kit Kat Duos is sold by the box, each box has 24 bars. You Might Also Like Reese's Take 5 Halva 7oz Strawberry Licorice Jolly Rancher 2 in 1 Gummy Misfits Skittles POP'd Sour Freeze Dried Candy Hi-Chew Blue Raspberry