Did you know you can create a dog bed out of a crib mattress? (mygbgvlife.com)
If you use a blanket, ensure it is tucked around the sides of the crib mattress and covers your baby only up to the chest. (potterybarnkids.com)
As mentioned earlier on there are many types of crib mattresses available on the market, and each one of them has advantages and disadvantages. (momdiscuss.com)