I just show them to Kramer, the dog, and he does "The Tag Wag".
I do miss the days when the docs showed up in a nice travel wallet. Then it turned into a plastic thing, then a paper thing and now you receive some luggage tags.
Then again, most of it goes into the recycle bin and the luggage tags, passenger info, cc document and maybe an immigration form are all that you take with you, so it is somewhat of a waste. You really don't "need"
I have to admit that there were a few "document wallets" sold at my last garage sale. I won't say the prices.
Mike (Who will now be keel hauled.)