I live in the UK and want to import things from other countries to sell here.?

It seems that the UK market is already flooded with foreign made goods, especially those from China. However, I believe that there must still be things that the British people need but can't get hold of easily or cheaply. As a consumer in the UK or West Europe, could you tell me what these things are? Personally, I think items of haberdashery or stationery are overpriced in the UK and the range of products is very limited. What do you think?