Costco Enhances Warehouse Experience with Scan-and-go, Extended Hours and Digital Upgrades

Costco's scan-and-go pilot has improved checkout speed by up to 20% in pilot locations. The technology, combined with membership card scanners at warehouse entrances, is enhancing the shopping experience and store productivity. The company is also investing in digital personalization and website/app traffic has grown 24% and 48%, respectively. Costco has extended store hours for executive members to reduce crowds. U.S. comparable sales rose 5.9% YoY in Q1 2026.