If you have been the Costco member who drives forty-five minutes each way to the nearest warehouse, who has watched your city's population grow for a decade without the commercial infrastructure catching up, or who has been signing a community petition for a local Costco while your neighbors laugh and sign it anyway — 2026 may be the year your patience is rewarded. Costco is investing $6.5 billion in its 2026 expansion program — one of the most ambitious single-year growth co