Advancing from a crib to a toddler bed or twin bed is an important step in your child's development. While some toddler beds might appeal to parents because of added storage space, safety is always a factor that should never be overlooked. At about age five or 50 lbs. in weight, a child is ready to advance to a twin bed. As a parent, being concerned about your child's sleep safety is of the upmost concern. If you believe that your child is ready to progress from a crib to a toddler bed or crib to a twin bed, BabyAge.com has a variety of styles to choose from. Browse through our selection of top rated best selling items from recognized brands such as Step 2, KidKraft, and Little Tikes to get the best bed to fit your child and your budget.