Food Safety Report: Costco Wholesale, 26960 Northwest Freeway, Cypress, TX, USA 3 years ago • details 40 Comments Comment Suspected food poisoning. Symptoms: Diarrhea,Nausea,Vomiting,Stomach Pain,Chills Suspected source: chicken bake Onset: 1 hour Duration: not sure Sick: 2 Additional information: we both split one bake, our mom who ate the hotdog didn't get sick