Kirkland Brand Marinara Sauce
Some of Costco’s Kirkland brand products are really worth their cheaper prices, but some end up leaving a bad taste in customers mouths. For example, the Kirkland marinara sauce available at all Costco locations isn’t a huge hit with many customers, who have described it as having a strange aftertaste and displeasing texture, similar to Spaghettio’s sauce. This is one product that you’re just better off skipping.