As egg prices soar due to the ongoing bird flu outbreak, Trader Joe's is limiting customers to a dozen eggs per purchase per day. Signs have been erected at Trader Joe's stores across the country, informing customers that they will be limited to a single carton of a dozen eggs per day to "ensure a consistent supply for all customers."

Trader Joe’s and other grocers are limiting the number of eggs customers can buy across the U.S., citing limited supply caused by the ongoing bird flu outbreak. Trader Joe’s is capping purchases to one carton per customer each day,

Not only are eggs expensive because of the ongoing bird flu outbreak. Now they are getting hard to find. And when stores do have eggs, consumers are starting to face limits on how many they can buy.

Several grocery chains are limiting the number of eggs customers can buy. Here's what to know about the shortage

Trader Joe’s is capping purchases to one carton per customer each day, the Monrovia, California-based chain confirmed. That limit applies to all of Trader Joe’s locations across the country.

The U.S. Department of Agriculture recently said egg prices will likely continue to rise through the end of the year.

Some grocery retailers are now limiting shoppers' egg purchases as US supply challenges push egg prices to record highs. Business Insider saw signs at stores including a Costco in New Jersey, a Trader Joe's in New York,