Regardless of your children’s ages, Jamie Grayson, a CPST and well-known expert in the baby gear space, recommends taking into consideration how the wagon folds and if it will fit into your vehicle. “Some wagons are great, but they fold up and are still large and that can be a problem,” he says. However, if you plan on storing yours in the garage open, indefinitely, and only using it around the neighborhood then this may be a non-issue for your family.