I have worn Crocs almost from the time they were born, so to speak.

Crocs have made many changes since the begining, for instance:

They did not always have Crocs on their straps!

They use to have a label of a Croc on the rivets with the word "Crocs". They have just recently started the plastic rivet with no word because the labels kept falling off!

They use to just put the label/plastic rivet on the outside right rivet of the shoe, now it's on all four.

They use to have the company of origin on the bottom of the shoe; they are made all over the world! Just recently they started putting Bolder Colorado!!

They use to be made exclusively in Canada; and when Crocs first started, their shoes were marked on the bottom "Rebound Live Action footwear" not Crocs at all.  The only thing that was on the shoe was the label of the Croc.

I am sure there are still some of these shoes out there, as most of the changes you were talking about are recent!

I haven't seen cellophane bags in a long time, or boxes.  I guess you can still get them from Crocs if you order them separate.  You don't get them that way in the stores, not around hear anyway.

I'm sure they will make more changes as time goes by.