1. Choose the size of the crib. When purchasing a crib, the first thing you need to consider is the size of the bed. Generally speaking, the standard crib size is 1.2 meters × 0.6 meters. This size can meet the needs of most families for cribs. However, if you have enough space at home, you can also consider choosing a larger bed, 1.4 meters × 0.7 meters or 1.5 meters × 0.8 meters. In addition, when choosing the size of the bed, you also need to pay attention to whether the height of the bed board is appropriate to facilitate you to take care of your baby. 2. Choose the right material