I would always suggest going for a light weighted bags – with the correct bag size. Many times under the misconception of buying a sturdy bag we end up buying a bag which weighs more than our cloths. Ask, are you visiting a shopping destination like Delhi or Dubai? Will your bag hold that extra weight? These day’s lots of folding bags have come in the market which fit into a pocket size space, so use them whenever required. And don’t carry to many bags loading you with unnecessary burden. Travel light!!!