I need to buy a Secret Santa present tonight for one of my colleagues.

The only thing is that she doesn't really get on with anyone in the office as she's seemingly only capable of talking about what tasks she's currently doing/about to do.

She doesn't seem to have any out of work interests, doesn't wear make-up/is that interested about her appearance and I'm really stuck.

Any ideas on generic presents for about a fiver - as much as I can't really speak to her, I'd prefer not to buy something really shit for her.

Thanks