A Tesco spokesperson told ITV News they have removed a fancy dress costume called "Psycho Ward" from their website and apologised "for any offence caused".
A spokesperson said: "We're really sorry for any offence this has caused and we are removing this product from sale.”
More top news
Political leaders will go head-to-head at ITV's studios in MediaCityUK in Salford, ITV has confirmed, as the set for the event is unveiled.
More than 100 people claiming to represent working people across Britain have signed a letter backing Labour in the general election.
Nick Clegg has sent a campaign leaflet to his constituents with no Liberal Democrat logo and minimal mention of the party.