Stock video, music, and sound effects

mixkit

It has some stunning free footage

Videvo.net

Claims to have 500.000+ free video materials

LifeOfVids

Free videos, clips & loops

Videezy

Stunning free footage. Some of this is in 4k

Coverr

Beautiful free stock video footage

SplitShire

Good selection of free images. There are some videos too)

MotionPlaces

Free stock footage from all around the world.

Videvo.net/Stock-Video-Footage

Great stuff, however some videos need a premium subscription.