Diversified retail player Vishal Retail is planning to venture into the shopin-shop format, with a target to have around 40 such corners in its large format stores within the next three months. The company has tied up with laundry retail chain White Tiger as the first part of the strategy and is talking with another 4-5 companies for allotting space in Vishal Retail’s hypermarkets for the Vishal shop-in-shop corners.