Costco experienced record demand for its gasoline in the quarter ending May 10, as Americans seek cheaper fuel amidst rising prices. The retailer's low gas prices, averaging 9-24 cents below competitors, are a strategic move to encourage more frequent warehouse visits, increased in-store spending, and higher membership renewals.
A California man is suing Microsoft in a proposed class-action lawsuit, alleging the company pocketed government refunds from illegal Trump-era tariffs instead of passing them to consumers who paid inflated Xbox prices. Similar lawsuits target other retailers like Costco, while some companies like FedEx and UPS plan to issue refunds.
理財專家拉姆齊警告，Costco等大型倉儲賣場常見的衝動購物習慣，可能在不知不覺中掏空消費者荷包，抵消大量採購的省錢效益。他建議制定預算並使用現金付款，以避免過度消費。
Costco reported a 10.6% year-over-year sales increase to $29.4 billion in June, falling slightly below expectations. U.S. comparable sales, excluding gasoline, rose 7.6%, a slowdown from May's 8.7%. Shares dropped over 4% as consumer concerns about inflation and economic uncertainty weigh on spending.
A class-action lawsuit alleges Costco sold Orgain Organic Protein Powder containing toxic heavy metals like lead, cadmium, and arsenic without warning consumers. Plaintiffs cite testing by Clean Label Project and Consumer Reports, claiming Costco knew or should have known about the contamination.
美國Costco（好市多）擴充數位錢包功能，會員現可將任何Visa信用卡綁定至Costco App，透過手機完成結帳，縮短結帳時間。台灣好市多支付規定仍較嚴格，電子支付綁定卡片仍限於聯名卡。
美國Costco（好市多）宣布擴充數位錢包功能，會員現在可將任何Visa信用卡綁定至Costco App，在門市結帳時直接透過手機完成付款，縮短結帳時間。台灣好市多支付規定相對嚴格，是否跟進仍待觀察。
A class-action lawsuit accuses Costco of failing to disclose toxic heavy metals like lead, cadmium, and arsenic in its Orgain protein powder, marketing it as clean and healthy. Consumers claim they were misled and seek compensation and disclosure.
全台最大好市多新高雄店開幕，吸引大量人潮，象徵亞洲新灣區商業發展里程碑。全球電梯大廠通力（KONE）參與建置垂直運輸設備，展現其在人流密集大型商業場域的解決方案實力。
Costco and Deschutes Brewery are discontinuing their Kirkland Signature beer line, including Helles-Style Lager and Vintage Ale. The collaboration, which began in December 2024, saw the lager win awards in 2025 and 2026. Production will cease this month, with beers disappearing by fall.
全台最大好市多高雄亞灣店開幕後，因停車及離場動線規劃不佳，引發顧客抱怨塞車嚴重，甚至有民眾花近一小時才離開。鄰近的南部發電廠也因常被誤認為賣場出入口，不得不設置告示牌。
台南愛文芒果成功打入日本Costco及英國華人、日本超市通路，每顆售價約500元台幣，展現台南果品國際競爭力，為農民創造更多外銷機會。
美式賣場好市多（Costco）高雄新店將於7月3日開幕，為全台最大門市，總樓地板面積1.4萬坪，並設有1010席汽車位、400席機車位。Costco計畫至2026會計年度開設約26家新門市。
好市多（Costco）熱銷的烤雞，未售出的部分並非浪費，而是被巧妙地用於製作多樣化的即食食品，包括雞湯麵、雞肉餡餅、雞肉沙拉等，確保食材的充分利用並提供會員更多美味選擇。
2026世界盃足球賽開打，帶動美式賣場好市多（Costco）的「看球經濟」。從大型電視、音響設備，到足球應景小物、家庭看球零食，買氣強強滾，其中零食、啤酒更是熱銷品項。
好市多（Costco）的生鮮蘑菇因易腐爛問題引發會員不滿。多位顧客在社群平台抱怨，購買的蘑菇僅3天就變質、發霉，無論是白蘑菇或褐蘑菇都出現此狀況，顯示Costco生鮮區的品質控管問題。
美式賣場好市多（Costco）為了解決熱門門市人潮過多、停車位一位難求的問題，正透過擴建停車場、延長營業時間、提升結帳速度等方式改善購物體驗，並透過「策略性蠶食」策略在熱門門市周邊開設新據點以分散客流。
美國量販零售巨頭好市多（Costco）宣布調降多項自有品牌科克蘭（Kirkland Signature）商品售價，涵蓋食品、居家用品及運動用品，降價幅度介於1至10美元。此舉受關注，因在全球通膨壓力下，大型零售商主動降價並不常見。Costco表示，降價得益於供應鏈成本改善及營運效率提升，並將節省成本回饋消費者。
雅茗旗下的快樂檸檬手搖茶品牌，正加速拓展北美零售市場，繼4月進駐Walmart後，6月再與Costco合作，推出禮品卡販售模式，並導入AI智能調飲機，以科技應對北美高人力、高租金挑戰。
日本名古屋市好市多守山倉儲店的墨西哥捲餅，導致5人食物中毒，檢驗出O157大腸桿菌。其中一名男童併發溶血性尿毒症候群（HUS），仍在住院治療。該款捲餅兩天內售出939盒。
日本愛知縣名古屋市守山區好市多發生食物中毒事件，5名顧客食用店內熟食「High Roller」後出現腹痛腹瀉，檢驗證實感染腸道出血性大腸桿菌O157，其中一名男童病情嚴重。
日本愛知縣名古屋市守山區好市多發生食物中毒事件，5名顧客食用店內熟食「High Roller」後出現腹痛腹瀉，其中1名男童病況嚴重，檢驗出腸道出血性大腸桿菌O157，該店廚房已被勒令停業。
Costco has achieved an 82.8% food diversion rate, sending unsold produce and rotisserie chickens to food banks, transforming them into new products like chicken salad, providing animal feed, and converting them into fertilizer and biofuels, thus significantly reducing food waste.
US markets showed resilience as tech stocks faced pressure, with Broadcom and CrowdStrike pulling back post-earnings. Costco reported strong May sales, up 8.7%, driven by traffic and gasoline savings. Investors anticipate Friday's jobs report.
