What to do with wrapping paper?

There are so many designers that make great wrapping paper lately...and every time they come out with new designs or new colors! I'm addicted to prints and colors and buy them every time when there is a new one.....but what do you do with all that paper?
Today I would like to give you some inspiration (except wrapping gifts;-)

And here some more inspiration, what we used our paper by 'casual fridays paper' for...

with special thanks to Jordan Sterk.