It's 9:30 on a Friday morning at Costco and already the line is spilling out the door. Most of those in the queue are here ...

There are no Costco locations in Wyoming, so I drive two hours to the nearest store. While there, I stock up on items like ...

From Costco to Trader Joe's, find out which supermarket chains are limiting how many cartons of eggs you can purchase.

C.J. Beecher is a contributing writer at Business Insider.