Thanks Roryrory for pointing me in the right direction, I had googled it but their metadata mustn't be very good! I guess that's a pretty reasonable cost too, for the sake of a good night's sleep.

I'm a bit torn though, I soooo wanted a wedgie one last time BUT DH is going away for a few months so that increases the argument in favour a nice big body pillow to snuggle against in the meantime. Maybe I'll have to get one of each... LOL!