Check out the newest Costco Weekly Ad, valid Mar 09 – Mar 15, 2026. View the weekly specials online and find new offers every week for popular brands and products. Head into amazing savings and get best and brightest deals for less, such as Tramontina Ceramic Non-Stick 12-piece Cookware Set with Utensils, Staub 4-piece Stackable Cast Iron Cookware Set, Chilewich Indoor/Outdoor Woven Willow Rug, Khombu Men’s Waterproof Hiking Boot, Dakine Men’s Hooded Jacket, etc. Never miss a deal of this week and get extra value and quality with the family of brands!
View Costco’s weekly sales & promotions, and find amazing savings on apparels, sheets & bedding, electronics, backpacks, fitness & exercise items, jewelry, storage items, cookware, plant, glassware, lightening, luggage, toys, fire pit, and more.
