2017 Grand Tour Questions

[xander84]

Last year, I printed it out in multiple sizes.
I bought some of those self sticking laminated sheets and created a few "flags" that I carried on each bike.

But the sky is the limit;
Those sleeve/envelopes you mention, would be a simple way to carry it.
Some riders used the file to create stickers that they put on their bikes.
Some used posterboard.
Another option, would be to apply it to some of that magnetic sheet.