For most families, a is the best choice because these sizes offer enough space for growing children and adults while fitting comfortably in average-sized backyards. While 12ft and 14ft are the most popular standard sizes, the "best" one depends specifically on your yard's clearance and the age of the primary jumpers. Choosing the Right Size for Your Household
An 8ft to 10ft trampoline, such as those from Skywalker Trampolines Go to product viewer dialog for this item. , provides a safer, more controlled bounce for beginners. what is the best size trampoline to buy