Buying a Double Pram and Pushchair If your family is growing due to the arrival of a new child or you have two children that are close in age, a double stroller is an ideal choice. Joolz offers a variety of single prams which can be transformed into double buggies. https://pushchairs00925.designertoblog.com/61665719/a-an-overview-of-3-in-one-pushchair-from-beginning-to-end