Where to get sprouted grain bread from supermarket in England?

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We have been searching for this bread for weeks. We went to 3 different healthy food shops in town such as Holland & Barrett but no luck so far. We could buy it online but it would cost us 3-4 times more for the delivery. Someone suggested us to make one but we would like to taste it first and we have never made any bread nor have a bread maker. Have you bought any recently from a supermarket?