Can You Just Strap A Suitcase To A Roof Rack Can You Just Strap A Large Suitcase To The Roof Of A Car With Car Clips, Lashing Straps And A Non-skid Pad?

Can you just strap a large suitcase to the roof of a car with car clips, lashing straps and a non-skid pad? - can you just strap a suitcase to a roof rack

Do you have a car-top carrier or roof rack?