SAN FRANCISCO, Jan. 30, 2026 /PRNewswire/ -- Today, Instacart (NASDAQ: CART) and Costco Wholesale announced the expansion of their North American partnership into Europe, with the launch of Costco's first-ever same-day delivery websites in France and Spain, powered by Instacart's Storefront Pro commerce platform and fulfillment solutions services. Costco members in France and Spain can now shop online and receive delivery through Costco's websites in each country – sameday.costco.fr and sameday.costco.es. T ...