Costco Is Your Best Bet When It Comes To Buying Butter
By Kuamel Stewart
Costco offers the most affordable generic salted butter. The Kirkland product sells for $0.19 per ounce, while other retail grocery stores sell it for $0.25 to $0.37 per ounce.
Although BJ's Wholesale Club offers it for $0.23 per ounce, and Sam's Club sells it for as low as $0.21 per ounce, Costco is still the cheapest option of all these major retailers.
Costco shoppers have shared their preferences in a Reddit thread titled "Which butter do yall buy at Costco?" and recommend brands based on different culinary applications.
For topping off a steak, user casey703 recommends Costco’s "black truffle butter they carry during the holidays." For a healthier option, try Kirkland Signature's grass-fed butter.