I've looked into regulations for selling eggs after someone complained aboout people selling them on Craigslist. In Nevada it is up to the county for small producers and I seem to recall that the only county that cared was Clark. I called the Lyon County Ag Dept. and they said they have no regulations. But if you want to make sure you are 100% legal, you should put the pack date on the egg carton - using a "Julian" date, i.e., a three-digit number of days since the beginning of the year - the Julian date for today would be 013 (Hey! I just noticed it's Friday the 13th!) - 30 days from now (Feb. 12th) it would be 043, etc. Also, an address (can be a P.O. Box). The other 100% legal requirements would be grade and size. Grade has to be AA or A for fresh eggs (not processed into another food or food product). Grade has to do with freshness - I'm sure all of our eggs would qualify for AA or A. It is permissible to mix both AA and A in the same carton, and also to mix sizes. So all you have to put on the carton is "Grade AA and A eggs, assorted sizes" and you are good to go!
I found a really cheap place for egg cartons. You can get seconds for 13¢ ea. I'll post a link to the site this evening. The cartons are made by molds pressing on a sheet of wet paper pulp then heating it to dry the, These seconds were "cooked" a little too long for commercial sale but I haven't noticed anything obviously wrong with them.
9!
I found a really cheap place for egg cartons. You can get seconds for 13¢ ea. I'll post a link to the site this evening. The cartons are made by molds pressing on a sheet of wet paper pulp then heating it to dry the, These seconds were "cooked" a little too long for commercial sale but I haven't noticed anything obviously wrong with them.

9!