Buying a Double Pram and Pushchair A double pram will be ideal if you're expanding your family by the arrival of a new baby or having two children that are similar in age. Joolz has a variety of single prams which can transform into double buggies to suit your requirements. https://pushchairsandprams54620.wizzardsblog.com/30243801/the-history-of-3-in-one-pushchair-in-10-milestones