Vtech 9v adaptor for v.smile.
c.£7.99 elsewhere but just noticed littlewoods have reduced to £5, £4.89 delivered (in time for Christmas yet) after vat reduction. £4 on littlewoods direct but then postage applies.
Note, folk have said in the past that this is a pretty standard adaptor and you may well have one lying about or pick up an unbranded one cheaper. I don't have one lying about and thought for £4.89 I'd stick with the branded version. Personal choice but thought I'd highlight it for anyone who thinks like me.