Costco Food Poisoning

Browse vetted consumer food-safety reports for Costco. Review outbreak notices and recall alerts, and view user-submitted details. Record your experience to protect friends, family, and community.

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Last updated: May 29, 2026

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Costco Wholesale, Centennial Drive, Kingston, ON, Canada

3 weeks ago •reported by user-nbhmp641 • details

Tub of red skin potato salad when I opened lid it seemed the seal was broken. Either seal was already broken or opening lid broke seal. I expect the seal was already broken. | Symptoms: Diarrhea, Stomach Pain, Cramps

#costco #kingston #ontario #canada #salad

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Costco Wholesale, Kirkham Drive, Markham, ON, Canada

4 weeks ago •reported by user-pzdwr142 • details

Ate a hotdog at costco around lunchtime and was sick by dinner with diarrhea and stomach cramps. Symptoms continued for 3 days with bloody diarrhea and vomiting, cold clammy skin with chills. At the hospital right now. Costco food court | Symptoms: Nausea, Diarrhea, Vomiting, Stomach Pain, Chills, Cramps, Bloody Stool

#foodcourt #costco #markham #ontario #canada #hotdog

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Costco Wholesale, River Point Parkway, Englewood, CO, USA

4 weeks ago •reported by user-qhrc3722 • details

| Symptoms: Diarrhea, Stomach Pain, Fever, Cramps, Chills, Headache

#costco #englewood #colorado #unitedstates

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Costco Wholesale, Harvard Way, Reno, NV, USA

1 month ago •reported by user-fmqh8822 • details

Yesterday I had 1 filet and overnight started feeling nauseous and had diarrhea | Symptoms: Nausea, Diarrhea

#costco #reno #nevada #unitedstates #filet

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Costco Wholesale, Vintage Way, Novato, CA, USA

1 month ago •reported by user-dpxrt545 • details

Ate a turkey sandwich from Costco food stand. Violently throwing up about 3-4 hours later. Only thing I ate yesterday | Symptoms: Nausea, Vomiting, Fever, Chills, Headache

#costco #novato #california #unitedstates #sandwich #turkey #turkeysandwich

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Costco Wholesale, South Ellsworth Road, Queen Creek, AZ, USA

1 month ago •reported by user-nmdpz652 • details

Yesterday 05/18/2026 my husband and I ate a hot dog from the Costco food court. Within an hour we were both violently sick. I just left the hospital due to dehydration from sever food poisoning. I attempted to contact Costco and was hung up on. | Symptoms: Nausea, Diarrhea, Vomiting, Stomach Pain, Fever, Cramps, Chills, Headache, Dehydration

#costco #queencreek #arizona #unitedstates #hotdog

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Costco Wholesale Lindavista, Insurgentes Norte Avenue, Magdalena de las Salinas, Mexico City, CDMX, Mexico

1 month ago •reported by user-hhhmp611 • details

Yesterday at approximately 2 pm we bought pizza at Costco for my children, one under six years old and the other 13 years old. The 13-year-old was at home while the six-year-old decided to eat the pizza on the way home while the other ate at home.… See more

#costco #ciudaddemexico #mexico #pizza

Consumer Review - Food Safety Costco Wholesale Lindavista, Avenida Insurgentes Norte, Magdalena de las Salinas, Ciudad de México,... photo #1

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Sun Chips, Costco, Ontario, Canada

1 month ago •reported by user-zpzgq228 • details

My family keeps getting cheddar sunchips from Costco and everytime I have them I end up so nauseated and last night just wanted to puke to get it done with! I use to have them years ago with no problem, now I get sick everytime and it lasts 24 hrs. It feels like food poisoning. | Symptoms: Nausea, Stomach Pain

#costco #sunchips #ontario #canada #cheddar

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