We’ve gone mystery mad here at Firebox, having put together a tantalising and unusual Mystery Box for the weirdo in your life who has everything. With contents worth over £50, the box contains 4 quirky gifts for your favourite oddball. What’s inside? Well, we’re not going to tell you that; it’s called the Mystery Box not the Obvious Box, you muppet. Inspired by the curious creation of our secret gift, we’ve been sharing some of our favourite unusual British mysteries…