Bestbuy offers Segway - Ninebot C9 Kids Electric Scooter w/6.2 mi Max Operating Range & 11.2 mph Max Speed - Dark Gray for $129.99 (orig. $269.99) with free shipping.

Product Description:
The C9 is for big kids and teens between 4'3 and 5'3 has an upgraded powerful motor of 180w that goes up to 11.2 mph, travels up to 6.2 miles, and accommodates a max load of 132 lbs. 

• 3 riding modes
  Safe mode: A lower speed limit for safe learning. Cruise mode: Instead of trottle, use continuous kicks to accelerate. Turbo mode: Press the throttle to accelerate and enjoy the trip with ease.
• Strong and durable
  The frame is made of high-tenacity steel, with a triangle structure, which brings high levels of durability and resitance to the scooter.
• Lightweight and foldable
  The body is slim and light, easy to fold, and weighing only 17.9 lbs (8.12kg). It is a combination of design and portability when fold