Sealy Perfect Rest Crib Mattress. Shouldn’t your child have nothing but the best in his nursery?  The 150 heavy gauge interlocking coils of this Sealy Crib Mattress are heat tempered for strength and durability.  It is one of the sturdiest mattresses on the market and there is no avoiding a good nights rest. The Sealy Baby Crib Mattress features a reinforced vinyl laminate which resists stains and moisture and will wipe clean with a damp cloth.  It works well in a crib, but also fits toddler bed frames.  So, when the child has outgrown the crib,  the crib mattress from Sealy comes right along.  A unique feature is the soft, non-allergenic sleeping surface which gives baby comfort and support.  Some versions of crib mattress give the child allergies because it holds in germs and other things.