Although it is a mini crib, you can convert it into a bed for twins with baby cribs sets. (shrewdmommy.com)
It's almost like your mattress has it's own mini bumper; you get the look of an entire crib set with just one sheet! (pregnancymagazine.com)
With the growing number of convertible crib sets on the market, the furniture you buy for the nursery could be used until she leaves for college. (organic-baby-resource.com)