Thousands of cut-price products fill the shelves at Costco, but dedicated shoppers highlight one staple that stands out for its exceptional value. Enthusiasts of the warehouse retailer argue that families stocking up on Tillamook cheese can effectively pay for the $65 annual membership fee with this single purchase alone, thanks to its drastically lower cost compared to conventional grocery stores.
How Tillamook Cheese Covers the Cost
Costco members frequently find 2.5-pound blocks of Tillamook cheese priced at around $5.95, a deal that has prompted some to buy in bulk. One shopper reported purchasing 17 blocks, totaling 34 pounds, to meet their annual cheese needs. On Reddit, a user noted, "You never see Tillamook Sharp Cheddar for less than $9 on its best sale, and it usually sells for $10 to $11," emphasizing that Costco's price far surpasses other retailers.
Expert Analysis of Payback Scores
Experts at Business Insider recently compiled a list of the best Costco purchases for recouping the membership fee, with Tillamook cheese making the cut. They developed a "payback score" to measure how much of the $65 fee could be offset by buying a single item at Costco for one year instead of at a traditional retailer. A score of 100 means the savings cover the full fee, 200 covers twice the fee, and 50 covers half. This is a conservative estimate, assuming no other purchases at Costco, which is unlikely for most shoppers.
According to the analysis, Costco typically sells 2.5-pound blocks of Tillamook cheddar for about $4 per pound, roughly $2.60 less than at typical grocery stores. If a household consumes half a pound per week, or about 25 pounds annually, the annual savings nearly cover the membership cost, resulting in a payback score of 102.
Other High-Value Items at Costco
Beyond cheese, several other products offer substantial savings that can quickly offset the membership fee. In the pet aisle, a 38-pound bag of Blue Buffalo dog food costs about $65 at Costco, compared to roughly $111 at regular stores. This means the membership fee is effectively covered in fewer than two purchases. Buying this product ten times per year would generate savings far exceeding the annual fee. Costco also offers its Kirkland brand dog food for around $35 for a 40-pound bag.
Household Essentials and Baby Products
Diapers rank next in value, with a large pack of Huggies costing about $50 at Costco versus approximately $70 for the same 156-count pack elsewhere. At this price difference, the membership fee would be covered in fewer than four purchases. Buying one pack per month would yield savings that exceed the fee multiple times over. Costco also sells its Kirkland brand diapers at an even lower per-diaper cost.
Baby formula is another major money-saver, with large containers of Similac selling for around $55 at Costco, about $13 less than at typical stores. The membership fee would be covered after five purchases, and buying one per month would result in a payback score of 240. Costco additionally offers generic baby formula at roughly half the per-unit price, produced by the same supplier as store-brand formulas for other retailers.
Additional Bargains for Everyday Needs
Coffee beans present another standout bargain, with Costco selling Starbucks Pike Place coffee for about $8.40 per pound compared to roughly $12 elsewhere. The savings would cover the membership fee after nine purchases, or 18 pounds. For a household consuming 30 pounds annually, the payback score reaches 166. The retailer also carries local and specialty coffees at competitive prices.
Bacon lovers can stretch their dollars further, as comparable thick-cut bacon costs around $4.33 per pound at Costco versus about $8 per pound at a typical Midwest grocery store. With three pounds per pack, shoppers save roughly $11 per purchase, covering the membership fee after six purchases. A household buying 15 pounds annually would achieve a payback score of 85.
Wide Range of Savings Opportunities
Other items with high payback scores include chicken stock, Greek yogurt, paper goods such as toilet tissue and paper towels, pasta, water filters, dishwasher pods, HVAC filters, contact lens solution, allergy medication, cooking oil, laundry detergent, and vitamins. Another popular way members maximize value is by visiting the warehouse's food court, where $1.50 buys Costco's signature hot dog and soda combo. Purchasing roughly one combo per month would amount to $65 in savings compared to similar offerings at other fast-food chains.
While the $65 annual fee for a basic Costco membership can deter some shoppers, fans of the members-only warehouse club argue that stocking up on staples like cheddar cheese, pet food, and diapers can quickly offset the cost. With thousands of discounted products available, savvy consumers find that strategic purchases make the membership a worthwhile investment.
