I don't have a soup make nor am I in the market for one but did a quick search and spotted a morphy Richards one at Tescos and it appears to have an extra £5 off when you spend over £40 using code: TDX-GHWP (expires 6/6/17)
https://www.tesco.com/direct/morphy-...QBMQ&gclsrc=ds
I have no idea if this is a good price or if this is what you may be after, but spotted the discount code.