These are some great sources of free video and stock photos that you can use on your websites.
The downside of "free" is that there is strong chance these images are used often by a lot of websites, but they are a good alternative to paid stock if you have no budget. A lot of these have video stock footage, too, which are great to use as website backgrounds to add movement.
shotzr.com (Phone App only - hyper-local free photos)
Videvo (video and audio, too!)
Coverr (background videos and audio, too!)
Videezy (background videos)
Mazwai (neat slow motion/time lapse videos for backgrounds)
X Stock Video
View a whole bunch more free stock image and video sources here:
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