Costco most popular products on mobile shopping lists apps in North America 2020
Between 2019 and 2020, North American consumers listed several private labelled items sold in Costco stores. Out of the ten most popular products sold by Costco, drinkable water sold with the brand Kirkland was the item occurring the most with 14.7 percent of all mentions. Wipes and toilet paper followed with 11.3 and 11.2 percent, respectively.