If u r interested in this type of tent, go to Lords sports shop near Clifton bridge. It is Coleman brand who r major manufacturers of camping gear. Rain fly is also included which I have not used in the pic below. These are available in three to four sizes and cost around 4,5 thousand rupees.
These do roll in cylinder form, the green bag on top is the tent. It is in its original box packing thats y appears larger than it actually is.