[header] How to store duck eggs [title] Store the eggs in an egg carton. [step] Since duck eggs are about twice the size of regular chicken eggs, they may not fit as easily in a reused carton. To keep duck eggs in a chicken egg carton, use rubber bands to hold the carton shut. 
They may fit more easily inside jumbo egg containers. [substeps] Special egg cartons made for duck eggs can be purchased online for easier storage.