Costco Mashed Potatoes Deli 2024. These are extra large sized to feed a crowd. These are brand new to costco and made with yukon gold potatoes, kirkland signature butter, kirkland signature bacon, shredded parmesan cheese, mozzarella and sour cream.
2 business day delivery when ordered by 12pm noon local time. Costco business delivery can only accept orders for this item from retailers holding a costco business membership with a valid tobacco resale license on.