I found some of the videos on this procedure. Thanks so much for the information. I have been wanting to preserve my eggs as I eat two for breakfast every morning and miss them to much in the winter time. I got 7 eggs yesterday from my 6 hens. Right now I am giving them away but would love to keep some for the winter. My only problem is that my duck eggs are not perfectly clean, maybe just a dot or two of dirt on them so I don't know if I can still do this or not. Thanks so much for your input.Unfortunately, I don't. I've been using a 2-gallon bucket each year and that is sufficient for my purposes: 3 hens feeding 1 person over the winter. I've never bothered to count how many eggs that is, but it is several dozen.
One thing that I recommend for newbies. You will likely have a higher loss rate (commonly 10%) in the first year as you learn the process. If you are uncomfortable and don't want to dive into the deep end, then start with a smaller container and put in some eggs. Store them for a month or more on a shelf or counter top and then try them out. Once you become more comfortable with the process then you can really dive in next time.