12 bottles of wine just £6.84 delivered from tesco wines.Just ordered and went through and paid, went through perfectly.
Price shows as £16.84, but you can use £15 off voucher - XX-J39P.
When £5 delivery is added, total comes out at an amazing 57p per bottle! Credit to WonderWoman for spotting a similar deal originally (which has now sold out).
Many other wines also available but this is the cheapest white.