10% Costco Promo Codes ( Costco Coupon Codes) January 2026

The most redeemed Costco discount codes

About Costco Coupon Codes

In 1976, Costco's first location opened in a converted airplane hangar in San Diego, on Morena Blvd., at the time operating under the name Price Club. In 1983, the first warehouse under the Costco name was opened in Seattle. In less than six years, it grew from zero to three billion dollars in sales, making it the first company to do so. In 1993, Price Club and Costco merged to create PriceCostco, and had 206 locations making sixteen billion dollars in annual sales. There is now over 730 Costco warehouses worldwide, with over 500 in the United States, nearly 100 in Canada, as well as locations in Mexico, the United Kingdom, Japan, South Korea, Taiwan, Australia, Spain, Iceland, and France. This makes them the second largest retailer in the world, after Walmart (as of 2015), and the largest retailer in the world of organic foods, wine, choice and prime beef and rotisserie chicken (as of 2016).

Memberships

Costco offers memberships to both individuals and businesses. Choose from four different member options. Their basic membership plan, the Gold Star membership, has an annual membership fee of $60 plus applicable sales taxes. With Costco's Gold Star membership, you have access to shopping at all Costcos worldwide, and receive one free household card. This is perfect for families looking to save by shopping at Costco versus leading supermarkets or retailers. For $120 a year in membership fees, plus applicable sales taxes, you can be a Costco Gold Star Executive member, with additional benefits like annual 2% rewards on eligible Costco and Costco Travel purchases, and extra benefits and savings on selected Costco services.

For businesses, choose their Business membership, with an annual fee of $60 and applicable sales taxes, and you have benefits like access to all Costcos worldwide, the ability to add additional people to the card, and make purchases for resale. As a Costco Executive Business member, you get all perks that every Costco membership offers, so that's annual 2% rewards on eligible Costco and Costco Travel purchases, extra benefits and savings on selected Costco services, as well as ability to make purchases for resale, add additional people to the card, and get access to every Costco store worldwide.

Products

Costco carries just about everything you could think of that you may need. They sell everyday household items, from groceries to cleaning supplies to tools, gardening equipment, appliances, toys, clothes, even diamond engagement rings. Costco works to bring you the warehouse price for all of these items, making them one of the best one-stop-shops.

For almost 20 years, Costco has been selling their Kirkland Signature private label products. Totaling about 20% of total products found at your local warehouse, Kirkland Signature's name is on everything from toilet paper to canned food, beer to pet food, beauty aids to men's dress shirts, and even automotive products. Costco guarantees that their Kirkland Signature products are equal or better in quality compared to national brands, and must offer a saving to the customer. That's why Kirkland products find their way into households all over the country.