Some grocers are taking steps to stretch their existing egg supplies, the USDA found. It comes as the bird flu has caused egg prices to soar.

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."

Egg farmers have been plagued by widespread outbreaks of bird flu. Experts say it's hard to predict when the industry will bounce back from the illness' effects.

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.

Due to bird flu, these grocery stores in Arizona have started limiting how many eggs customers can purchase. Here's what each retailer allows.