What are these things called...

[PippyChicken]

What are those things called that when you ship eggs you place the eggs in them and they are made for their size?? Not bubblewrap but something else...I saw them one time and can't remember what the are called

 

[Hoosiermomma]

I don't know but I'll give you a friendly bump and see if someone else can answer it for you.

 

[PippyChicken]

Okay thanks