At more than one conference, there have been giveaways in the form of retractable Ethernet cables, which wind themselves into a small reel. Now having a need for one, I find that I discarded mine during a recent move.

Before I go out and pay a fiver for another one, is there a (probably British) conference attendee who has had the same experience, has a spare one to hand, and would be willing to put it in the post to me? Thanks :-)