Most memory foam mattresses need a little time to regain their original form. As Emma mattresses come vacuum packed, rolled and boxed, they’re easy to transport and carry. So no more fighting a full-size mattress around a tight set of stairs! Once you’ve got your mattress where you want it, simply unbox, cut the packaging and allow the mattress to unroll. It will take a couple of hours to settle and regain its shape. Giving it time to expand will allow all the memory foam to activate and ensure you get all the support you need from the first night.