Learn about the current Costco Weekly Ad, valid Jun 15 – Jun 21, 2026. Save with the online circular regularly for exclusive promotions that add more discounts to in-store deals. Add some sparkle to your weekly plans, and get the biggest savings on Kirkland Signature Women’s Travel Pant, Safdie Alma Dinnerware Set, Champion 4000W Starting / 3300W Running Electric Start Dual Fuel RV Ready Inverter Generator, etc. Seize the chance of purchasing with great discounts before things sold out.
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.
