IKEA Hovag double mattress.
The mattress body is in good condition, only 18 months old.
The cover has some marks from drink spills, previously been used by a careless 10 year old... It's removable though for washing.
I did try and wash it but couldn't fit the cover in my washing machine.
IKEA Double Mattress (Didcot OX11)
This offer has been gifted to someone and is no longer available.