It's Christmas, and that means it's time for Sandberg's annual Advent Calendar! Each day they have a different prize up for grabs and today they're offering their Solar 4-Panel Powerbank 25000.
To be in with a chance of winning, just click our 'HURRY - ENTER NOW' button, click on today's date and answer a simple question. All winners will be contacted directly by email, but you can also check back after a couple of days to see who won the prize on that particular day.
It's well worth checking back too: each day is a separate competition with a separate prize so the best way to maximise your chances of winning is to enter all of them, right up until the closing date of Christmas Eve. Good luck!