Powerbank with solar panel?

I'm looking for a way to be able to charge my laptop and mobile phone and light.

It might not be bad to be able to run the laptop directly from the power bank.

Also on a small generator with gas or something like that I would be interested, but rather solar.

Have a look at products from 'GoalZero' … Are mostly very good

Small generators are already available for 375.- € (2KW).

Solar power bank can be found easily with google.