13 Costco Foods I Wish I Found Sooner (And 4 to Avoid)

Real Parmigiano Reggiano, aged more than two years, for around $15 a pound. Australian lamb chops that recent Costco promotions put around $8 a pound. Some of Costco's best deals sit in aisles most shoppers walk straight past. But Costco never sells you one of anything, so a bad pick means a month of regret. We judged every item on price, quality, and real customer and reviewer feedback. 13 worth buying: Kirkland Signature Grass-Fed New Zealand Butter, Kirkland Signature Sea Salt Popcorn, Kirkland Signature Organic Unbleached All-Purpose Flour, Kirkland Signature Grass-Fed Beef Patties, Safe Catch Ahi Wild Yellowfin Tuna, Kirkland Signature Wild Blueberries, Kirkland Signature Extra-Virgin Olive Oil, One Degree Organic Sprouted Rolled Oats, Kirkland Signature Organic Greek Yogurt, Kirkland Signature Organic Peanut Butter, Kirkland Signature Organic Pure Maple Syrup, Kirkland Signature Parmigiano Reggiano, and Australian lamb loin chops. 4 to avoid: Kirkland Signature Fully Cooked Bacon, the food court Chicken Bake, Kirkland Signature Artisan Crust Pepperoni Pizza, and Kirkland Signature Brisket Burnt Ends. Prices vary by warehouse and change often. Prices in the video are recent Costco warehouse or Same-Day listings.