The Numbers Come First
Costco has agreed to a $14 million settlement to resolve a class action lawsuit alleging the warehouse retailer sent Washington state residents promotional emails with false or misleading subject lines. Eligible shoppers have until Aug. 24, 2026 to file a claim and collect a share of the fund.
The case, Michael Aaland v. Costco Wholesale Corporation, is pending in King County Superior Court in Washington. The complaint alleges Costco violated Washington's Commercial Electronic Mail Act (CEMA) and the Consumer Protection Act by advertising time-limited promotions in email subject lines while knowing those promotions would be extended past the stated deadline. Subject lines cited in the litigation included messages such as 'Today is the last day to access Member-Only Savings' and 'Hot Buys available for 5 Days Only.'
Costco denies any wrongdoing. The company maintains it complied with the law and agreed to settle solely to avoid the cost and uncertainty of continued litigation. No court has determined that Costco did anything wrong.
Who Qualifies
To be eligible, a claimant must meet all three criteria: receiving at least one commercial email sent from or on behalf of Costco between June 2, 2021, and July 7, 2026; residing in Washington state at the time the email was received; and having that email address appear in Costco's records.
If you received a notice about the settlement by email or mail, Costco's records indicate you likely qualify. Those who did not receive a notice may still be eligible if they meet the requirements.
How to File — No Receipts Required
No receipts or documentation are needed. The fastest path is online at washingtoncommercialemailsettlement.com, where claims can be filed even without a Claim ID. Paper forms can also be downloaded, printed, and mailed to the settlement administrator. All claims must be submitted online or postmarked by Aug. 24, 2026.
What the Payout Could Look Like
Washington's CEMA statute allows claimants to seek up to $500 per misleading email received, but the settlement does not guarantee that figure. After attorney fees, court costs, and administrative expenses are deducted from the $14 million fund, the remainder is divided evenly among all approved claimants. The more people who file, the smaller each individual check — and vice versa. No one can project the final per-claimant amount until the claim period closes.
Class members who do nothing forfeit their payment and their right to bring an independent lawsuit against Costco over these issues once the settlement is final. The only way to preserve that right is to formally opt out by the Aug. 24, 2026 deadline.
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CEO Times take: Class action litigation is a legitimate check on corporate conduct, and Washington's CEMA statute is a straightforward consumer-protection rule: say what you mean in a subject line. Costco, to its credit, settled rather than drag customers through years of discovery — and it is putting real money on the table. The lesson for every retailer is simple: clear, honest marketing costs nothing; misleading copy costs $14 million, plus legal fees. Free enterprise works best when contracts — including the implicit one between a brand and its customers — mean exactly what they say.
