Saw this in Chelmsford Maplin, and confirmed online via the link. A 25 pack of Verbatim DVD+R dual layer discs for £19.99. Was paying £30 for a similar pack up recently, so well worth checking out.
I'm sure others will post with the type of Verb this actually is and what country it hails from, but regardless, surely a bargain?
The offer link doesn't seem to work for me once the affiliate code has been added... let's try a direct one here: http://www.maplin.co.uk/Module.aspx?ModuleNo=344836