What's in the case...

My uncle delivered this to me at work today. As he walked through the mall one of my associates saw him and said 'look at that man. Look at his bag, what do you think is in it? It looks like a transplant bag - do you think there is a heart or kidney in it?'

I can confirm there was not. Lol

You can imagine her surprise when he then headed straight towards her to ask if I wad working today. I said well at least you'll get to
find out what us in the bag!

So...what was in the bag?