I have a niece and nephew and I have to tell you- a double jogging stroller is a GREAT investment.
When we are at the zoo or Busch Gardens it is so much easier to manipulate than a standard stroller.
Right now on Amazon you can grab the InStep Safari Swivel Wheel Double Jogger, Gray/Green  for $135 shipped.
This is the lowest price it has been in the past six months.
- 12″ front / 16″ rear pneumatic tires with molded rims provide performance and style
- Molded parent tray with two cup holders adds convenience
- Dual trigger folding mechanism offers uncompromising safety
- Rubberized handle grip is comfortable and slip resistant
- Pivoting, molded child trays with two cup holders each
Take a jog or a stroll with baby in the InStep Safari Double Jogging Stroller. Made for the active parent, this swivel wheel jogger provides features that keep the little one comfortable such as pneumatic, high performance tires that ensure a smooth ride, a dual trigger folding mechanism and built-in carrying handles for uncompromising safety when folding and transporting the stroller. Parent and pivoting child trays with two cup holders each add convenience and all three wheels come with a quick-release feature that make removal a snap (literally). The canopy is retractable and has five positions to ensure protection against UV rays. This jogger seats two children up to 50 pounds each.
Be sure to double check the price before you buy- Amazon prices can change quickly!