Summary (tl;dr)

Costco has agreed to a $14 million settlement in a class action lawsuit, compensating Washington residents who received promotional emails with allegedly false or misleading subject lines.

Essential Background

The lawsuit, Aaland v. Costco Wholesale Corporation, alleged that Costco violated Washington's Commercial Electronic Mail Act (CEMA) and Consumer Protection Act (CPA) by sending promotional emails with deceptive subject lines. These emails purportedly advertised temporary or limited-time discounts, such as "Today is the last day to access Member-Only Saving" or "Hot Buys available for 5 Days Only," even though the promotions were allegedly extended beyond the stated deadlines.

The Full Story

Costco has agreed to a $14 million settlement to resolve the class action lawsuit, offering cash payments to Washington consumers who received these commercial emails between June 2, 2021, and July 7, 2026. The settlement received preliminary court approval on June 23, 2026, and a final approval hearing is scheduled for October 2, 2026. Eligible class members have until August 24, 2026, to submit their claims online or via mail. While Costco denies any wrongdoing, the company chose to settle to avoid the costs and uncertainties of further litigation.

Why It Matters

This settlement is significant as it provides compensation to consumers in Washington State who may have been misled by Costco's promotional email practices. It underscores the importance of transparent marketing in commercial electronic communications and reinforces the protections offered by Washington's Commercial Electronic Mail Act and Consumer Protection Act, which aim to prevent deceptive email practices.

Geographic Location

• King County, Washington, United States (location where the lawsuit Aaland v. Costco Wholesale Corporation was originally filed in Superior Court)
• Washington State, United States (residency requirement for class members in the settlement)