Charging devices on the go is a lot simpler now that most things can now be charged via USB, and whilst I still use some stand-alone camera battery chargers, this Anker device is capable of looking after pretty much everything else.
Here are some purchasing links to most of the items seen in the video
UPDATE: It appears that Amazon are having trouble keeping up with demand for the Anker - if it's out of stock Click this link for an alternative device on Amazon UK
Other items (all UK links)
Coloured Braded USB Cables (Amazon)
Panasonic TZ60 30x Zoom Camera (Silver) (£290 Manufacturer Refurb on ebay)