There are many things that have been featured in movies, but do not actually exist. For other items, people are working to create them and bring them to market, but you can't buy them just yet. Here are six items I wish I could buy.

1. Hoverboard

I first saw a hoverboard when Marty McFly used one in the movie "Back to the Future," and I instantly knew I wanted one. I think a hoverboard would be a stylish mode of transportation. I know there is a product on the market called a hoverboard, but it isn't a real hoverboard because it doesn't actually hover.

2. Jetpack

I know this is another mode of transportation, but I think this would be cool to have too. I also think a jetpack would be more practical than a hoverboard. Plus, with a jetpack, it would be like you are flying. Let's be real here, who wouldn't want to be able to fly?

3. Flying Car

I know this is yet again another mode of transportation (I bet you're sensing a theme here). If I had a flying car, I could never have to be stuck in traffic ever again. Who doesn't wish being stuck in traffic was a thing of the past?

4. Teleportation Device

Sure it's nice to be able to look super cool when traveling from place to place. It might also be awesome to not get stuck in traffic anymore. However, it would be even cooler to be able to instantly reach your destination.

5. Time Travel Machine

Ever since I first saw "Back to the Future,"I have wanted a time travel device. It would be really cool to be able to travel back in time and explore history, or to explore the future.

6. Tardis

I know the Tardis from "Doctor Who" isn't real, but if it was, I would want one. Not only does it allow people to time travel, but it also lets people travel through space from planet to planet. Plus, who wouldn't want a box that is bigger on the inside than the outside?