Kirkland Peanut Butter Cups
Reese’s now dominates the peanut butter cup scene, but hardcore fans of the Kirkland offering claimed that the phased-out product was even better. They might have loved it a lot, but it looks like they did not recruit enough fans. It was axed because it was simply not profitable enough to keep it in the store.

Kirkland Peanut Butter Cups
Kirkland Semi-Sweet Chocolate Chips
Costco phased out the Kirkland Semi-Sweet Chocolate Chips even though it was well-loved. What made it so special? A Reddit user took the time to say that the chocolate was baked “into cookies, muffins, and pancakes incredibly well. They weren’t too sweet, had a great flavor, and came in an enormous bag.”

Kirkland Semi-Sweet Chocolate Chips