30 Costco Grocery Items That Offer the Biggest Savings

At Costco, you’re here to do two things: Sample something delicious and save money. Once you’ve had your little mac and cheese ball or new flavor of hummus and pita chips, it’s time to get to the saving money part of your membership.  

But which things at Costco yield the biggest savings? What should you buy here that you shouldn’t be buying anywhere else? Researchers at CashNetUSA are all over the answer to that question, with a report on all of the biggest savings in the warehouse. Curious?

Here are the top 30 items you can save money on at Costco when compared to other top supermarkets. 

Costco Savings: 52.1% 

Costco Savings: 49.3% 

Costco Savings: 47.4% 

Costco Savings: 46.4% 

Costco Savings: 44.3% 

Costco Savings: 44.3% 

Costco Savings: 42.9% 

Costco Savings: 42.3% 

Costco Savings: 39.3% 

Costco Savings: 36.8% 

Costco Savings: 35.7% 

Costco Savings: 35.3% 

Costco Savings: 34.0% 

Costco Savings: 33.8% 

Costco Savings: 33.8% 

Costco Savings: 33.3% 

Costco Savings: 31.3% 

Costco Savings: 30.9% 

Costco Savings: 30.3% 

Costco Savings: 29.2% 

Costco Savings: 28.8% 

Costco Savings: 28.3% 

Costco Savings: 28% 

Costco Savings: 27.5% 

Costco Savings: 26.7% 

Costco Savings: 26.0% 

Costco Savings: 25.7% 

Costco Savings: 25% 

Costco Savings: 25% 

Costco Savings: 24.6% 

• Nature Valley Oats ‘n Honey: 47.4% 
• Nutello & GO!: 33.8% 
• Lotus Biscoff Cookies: 33.3% 
• Nutter Butter Sandwich Cookies: 23.6% 
• OREO Chocolate Sandwich Cookies: 21.4% 
• Nature Valley Sweet and Salty Peanut Granola Bar: 18.9% 
• Cheddar Goldfish Crackers: 16.9% 
• Flamin’ Hot Cheetos: 15% 
• Ritz Crackers: 14.9% 
• Original Cheetos: 13.6% 

• Croissants: 49.3% 
• Krusteaz Buttermilk Pancake Mix: 46.4% 
• La Boulangere Chocolate Croissants: 42.3% 
• Kellogg’s Frosted Flakes: 39.3% 
• Quaker Oats Rolled Oats: 36.8% 
• Eggo Waffles: 33.8% 
• Cheerios: 29.2% 
• Honey Bunches of Oats with Almonds: 28.8% 
• Large Eggs: 28% 
• Cinnamon Toast Crunch: 16.5% 

• Red Vines: 52.1% 
• Jelly Beans: 44.3% 
• M&M’s Milk Chocolate Candy: 35.7% 
• Ferrero Rocher: 35.3% 
• Air Heads: 31.3% 
• Jolly Rancher: 30.9% 
• Lindor Truffles: 30.3% 
• Kinder Bueno: 28.3% 
• Butterfinger: 27.5% 
• Skittles: 26.7%

• Chicken Thighs: 44.3% 
• Pork Chops: 25.7% 
• Chicken Drumsticks: 25% 
• Italian Sausage: 22.4% 
• Beef Chuck: 19.4% 
• Filet Mignon Steak: 18.2% 
• Ground Turkey: 11.5% 
• New York Steak: 8.1% 
• Sirloin Steak: 5.2% 
• Beef Burgers: 2.9%

• Lemons: 42.9% 
• Limes: 34% 
• Raspberries: 24.6% 
• Mandarins: 20% 
• Nectarines: 20% 
• Oranges: 18.2% 
• Strawberries: 15.8% 
• Pears: 8.3% 
• Fuji Apples: 3.2% 
• Kiwis: 1.8%