Dunkin’ Brands Group Inc. said sales of iced coffee, frozen beverages and breakfast sandwiches boosted domestic comparable-store sales in the third quarter despite fewer people visiting its restaurants.

The company said Thursday that both Dunkin’ Donuts and Baskin-Robbins stores in the U.S. saw less traffic in the latest period but average ticket prices rose. Comparable sales at Dunkin’ Donuts locations in the U.S. rose 1.3% in the quarter. Internationally, comparable sales at Dunkin’ Donuts stores rose 2.9%.