We get anxious when we need to leave our stroller unattended, and when a friend's jogging stroller was stolen off of her front porch recently it reminded us to lock things up. One option we found is the Buggyguard combination locks which allow users to lock a stroller to itself, another stroller or a stationary object.
The retractable cable is easy to use and each lock comes with a universal attachment. The Buggyguard is available in monkey, panda, hippo and pig designs. Buggyguard locks are available from most major baby-centric retailers for $24.95. Learn more at Buggyguard.