Costco has reached a $14 million settlement to resolve claims that it sent misleading promotional emails to consumers in Washington state. The allegations focus on deceptive subject lines suggesting limited-time offers that were later extended beyond the stated period.

Details of the Settlement and Allegations

The class action lawsuit covers Washington residents who received promotional emails from Costco or its agents between June 2, 2021, and July 7, 2026. The suit claims that Costco violated Washington’s Commercial Electronic Mail Act (CEMA) and Consumer Protection Act (CPA) by using subject lines such as “Today is the last day to access Member-Only Saving” and “Hot Buys available for 5 Days Only,” when the promotions actually continued beyond those dates.

Preliminary approval of the settlement was granted on June 23, 2026. Eligible class members can file claims online or by mail to receive a cash payout from the $14 million fund. The payout amount depends on the number of valid claims submitted. No proof of purchase or further evidence is required to make a claim. The deadline to submit claims or opt out is August 24, 2026, with a final approval hearing scheduled for October 2, 2026.

Costco’s Position and Next Steps

Despite agreeing to the settlement, Costco denies any wrongdoing and insists it complied with relevant laws. This case highlights the scrutiny retailers face over marketing practices, especially in the digital age where email promotions can be closely monitored and challenged. Class members affected by these emails now have a clear path to compensation without needing to prove individual damages.

For consumers in Washington, this settlement could provide a rare opportunity for compensation tied to widespread marketing tactics. Meanwhile, Costco’s stance suggests further legal battles could arise if similar claims emerge in other states.