I'll start...
I visited Sainsbury's yesterday and they currently have(that I saw, but I'm sure they have more):
JS milk - 6 pints x two for £3.00, saving £1.24. I freeze it.
JS milk - 4 pints x two for £2.00, don't know the saving as I don't buy it.
Primula cheese spread two for £2.00, save 18p. Ds likes this in pack up and it doesn't go off as quickly as ham.
JS unfragranced baby wipes 80's - BOGOF, so two packs for £1.09.
Kingsmill white bread, buy two for £1.60, saving 58p.
Harvest grain baps(packs of six)buy three packs for £1.00, saving 77p.
JS basic wheat bisks are at normal price of 75p and Ds says they are fine in taste though slightly smaller, so he has an extra one and they are hugely cheaper than even the normal JS weetabisks(even though they've just gone up 5p). Tesco and Asda also do them.
Next please.