As you'll find out when you're shopping for a stroller, there's
a wide price range among types and brands. What makes one
stroller worth $100 and another $750? Several things drive up
the price.  Higher-end strollers are usually made of high-grade,
lighter-weight aluminum, and are easier to lift in and out of a
car or navigate on and off of buses and trains. The seat is
cushier, with more back support, and is likely to be made of
high-quality fabric. And because they often feature large,
shock-absorbing swivel wheels, higher-end strollers are usually
easier to push and a smoother ride for babies.  Bigger-ticket
strollers also have such amenities as adjustable handles, which
can save your back if you're tall, and a reversible seat so your
baby can face toward or away from you. They tend to be durable
enough to be passed along from child to child. But that doesn't
mean a lower-end stroller won't serve you well. A lot depends on
where and how much you'll use the stroller. For infrequent
travel or trips to the ma