I just went to the outdoor shop to panic buy some fuel tablets, I needn't have panicked as they are only closed on Christmas day, boxing day and new years day, and no one lese will be panick buying hexamine tablets for christmas. I also treated myself to a new tin mug as I long since lost my thermal mug and the tin ones are easier to clean and more hygenic than fishing old takeaway cups out of the bin to re-use.
I got some 'handwarmers' as well, they are cheap and on cold nights they turn into little hot water bottles for a rough sleeper, ensuring she can warm up quickly in the sleeping bag.

Now all I need is black sacks and coffee sachets from poundland.