In North America for the old Nspire CXs, (at least the ones I got from math competitions), the demo sticker is a hot air balloon. I haven't seen any new Nspire CX yet though.

The new ones are hot air balloons, too.

I feel shafted. I got my first Nspire CX last night, spent about an hour wondering why things weren't working and why it was refusing to downgrade and then I found this thread. Really disappointed.