A small cheap drone with an indoor positioning system for secure flight. It is usually foldable and has a 720p HD digital camera.
You should purchase it right here:
JJRC H61:
https://goo.gl/qAf6GU
coupon code: A9379 ($10 off)
RC Second:
https://goo.gl/Rohu7D
coupon code: A3748 (get any order 10% off with this coupon code)

BELOW IS THE GEAR I USED TO CREATE THIS VIDEO:
CAMERA: GoPro Hero 6: https://amzn.to/2H01Mvk
GoPro Hat: https://amzn.to/2H2lHJY
AUDIO: Tascam DR-10L: https://amzn.to/2HCl1wh
CAMERA: Panasonic 4K Camcorder: https://amzn.to/2vgpK4h
TRIPOD: Manfrotto: https://amzn.to/2IVyRt0
LIGHTING: Studio Softbox: https://amzn.to/2GZTPX6