JOBY, makers of the awesome and flexible GorillaPod, have released a couple of suction cup tripods for times when you only have a smooth, flat surface to work with rather than any objects to wrap the tripod legs around. They're especially useful for attaching to vehicles and windows, so you can get creative with unique perspectives for your GoPro footage and more.

The suction cup with GorillaPod arm is flexible in the same way as a normal GorillaPod, with 5 points of articulation. The suction cup with locking arm has only two pivot points, but is far more sturdy and vibration-resistant.

Both are $40 on Amazon.