Who’s idiotic enough to think; let me save a few bucks, drive all the away across the border, buy eggs, then illegally import them back into the US. Since when did eggs become Cocaine? People have lost their damn minds.
I can't imagine eggs are dense enough or resistant to spoilage enough to try and smuggle through a border crossing but maybe they know something we don't.
But going across the border to shop is very common in general.
Would you recommend they should eat (Little Debbie snack) cake, instead?