Did the chain mislead customers? It depends how you look at it.

The plaintiffs and their lawyers allege that Costco “has systemically cheated customers out of tens – if not hundreds – of ...

Costco has posted signs it rotisserie chickens were free of preservatives. A class-action lawsuit claims otherwise.

The lawsuit, which was filed in the U.S. District Court for the Southern District of California on Jan. 22, claims that both ...

The Issaquah-based chain of big-box stores is caught in legal crosshairs for marketing its Kirkland Signature Seasoned ...

The complaint was filed on January 22, 2026, in the U.S. District Court for the Southern District of California.

Costco Wholesale (NasdaqGS:COST) is facing a nationwide class action lawsuit over claims that its Kirkland Signature Rotisserie Chicken is advertised as having "No Preservatives" despite allegedly ...

A proposed class action lawsuit claims Costco’s rotisserie chicken contains undisclosed or misleadingly labeled preservatives ...

Costco’s Kirkland Signature rotisserie chickens, alongside its $1.50 hot dogs, are the retailer’s well-loved, eternal menu ...

The lawsuit, filed in federal court in San Diego, alleges that the chicken contains both sodium phosphate and carrageenan, additives used as preservatives.

Costco is being sued over one of its most famous items — its $4.99 rotisserie chicken.

The lawsuit says Costco’s rotisserie chicken contains sodium phosphate and carrageenan, despite claims of no preservatives ...