From start to finish, the PCS process is exhausting. But there's one thing you can do to make moving into a new house much easier: pack a move-in kit! A move-in kit is just a box or plastic container filled with the supplies you will probably need immediately after moving into a new house.Whether you make it an easily identifiable box that you send with the movers, or you keep the box with you, this kit will save you from sifting through boxes for supplies on the first night in your new home. It may also save you the cost