Owners can scan chips at a vet or shelter to check. Costco latest retailer to limit egg purchases: What are other stores doing? • Egg shortages have led Trader Joe’s and other retailers to ...

Similar measures are being enacted across the country. Costco has warned customers on its website that egg shortages, caused by the highly pathogenic avian influenza, may lead to product cuts or ...

"Due to ongoing supply issues, we are currently limiting egg purchases to one dozen per customer, per day, in all Trader Joe's stores across the country," a spokesperson tells CNBC Make It. Costco ...

Costco has recently introduced a limit to its egg sales per day for each customer. It joins other supermarkets and retailers in taking this step amidst a shortage of supply. Eggs are one of the ...