Whatever crib you choose, be sure the slats are reasonably close together, so that baby cannot get her head stuck between them. Nothing larger than a soda can should be able to pass through the slats. The bottom of the crib should be adjustable, such that you can lower it closer to the floor. As your baby gets bigger, he or she will surely try to escape over the railing. The deeper the bottom of the crib, the less likely your baby is to succeed.
The crib bottom should also rise, so that you can pick your baby up without straining your back. Do not keep the crib in its highest position past your baby's third month, and always keep the rails up when your baby is in his or her crib. Lower the bottom a little more each month as your baby gets bigger and stronger.
The sides of most cribs lower so that you can easily reach inside. Look for a model that is easy to use and that will not pinch your fingers as you are trying to lower it. Another option is finding a crib with a foot release system. Whichever you select, make sure it is easy for you to use, but tricky for an older baby or toddler to figure out.
NOTE: Do not place any pillows, plush animals, or dolls in the crib with your baby. These can pose suffocation hazards.
The crib mattress is very important. Make sure that it fits snugly within the crib. Most cribs and mattresses come in a standard size, but check to be sure. If you can fit more than one finger between the crib and the mattress, your pad is too small, and you will need to purchase a larger one.
If you do need to purchase a new mattress, measure the inside of the crib before visiting the store. If you know you will get the proper fit, you will not have the disappointment of taking it all the way home only to discover you must return it.
Mattresses are made of fabric or vinyl. Vinyl can be a very practical choice, as it can be washed easily with a cloth. Be sure the mattress you select is firm, as you want your baby to be well-supported.
If you plan to borrow a crib, or have been given a family heirloom for your baby to sleep in, buy a new mattress for it. Check out the frame and latches. If any seem flimsy, replace them, or politely decline the use of the crib and purchase a new one. Check out the current safety standards for cribs. The Consumer Products Safety Commission (CPSC) can inform you of current safety standards.
Safety requirements have changed over the years. As a rule, if the baby crib is more than 10 years old, it should not be used. Also, inspect the crib for rough spots, rust, or splinters. Fix these issues immediately, as they can be very dangerous to your baby.
Your baby will probably stay in the crib until he or she is two or three years of age. If you purchase a convertible crib, that time can be extended. Many of today's cribs convert safely into toddler beds or daybeds. This can be an economical and attractive choice. Some parents move their baby from crib to toddler bed by about a year and a half of age, but two or three years is the standard.
Ornately decorated or carved cribs are lovely, but they may not be practical. Try to keep your baby's crib simple. This way, if you choose to change your baby's room decor, the crib will blend in nicely with the rest of the room.
Babies grow up fast. Try to enjoy this time when your child is still very little, and make sure you provide an atmosphere for safe, sound sleep.