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

A nationwide class action lawsuit has been filed against Costco over "No Preservatives" claims on its Kirkland Signature ...

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

Costco’s famed $4.99 rotisserie chicken is under fire in a proposed class action lawsuit claiming that the big box warehouse falsely advertised that its birds were preservative free.

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

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

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 ...

The suit, filed Jan. 22 in the U.S. District Court for the Southern District of California, alleges the wholesale retailer ...