Buying a Tandem Double Buggy
If you have twins or children very close in age, a tandem double buggie is a fantastic option. They are narrower than side by side buggies, and are ideal for small spaces such as doors, public transport and rough terrain.
Many transform into travel systems that include two carrycots or car seats. They can be heavier, longer and less stable than a single pushchair.
Convertible

If you're looking for a convertible stroller that can be converted from a single to a double or to add an additional seat to an existing one, there's many options to choose from. The UPPAbaby V2 is large, beautiful stroller. It is easily transformed from a single stroller to a dual by adding a Rumble seat. However, it's pricey and less maneuverable than other dual strollers since the second seat goes behind the front seat. Nuna Demi Grow is a similar model however, it doesn't have storage under the seat when it is used as a double stroller.
Other options include all-terrain twin buggies as well as fixed-wheel joggers which can be used to accommodate two children. These are more expensive, but they are made for long trips on rough terrain and come with higher resale prices.
Independent seat recline
If you are looking for a double stroller that can accommodate children of different ages, you will need one with a recliner that is independent for both seats. This allows your older child to rest while the baby is in the bassinet, and the reverse is true.
It is also important to consider the width of the stroller as it will impact the ease of get through doors and on public transport. If you have narrow doors, it may be worth considering a side-by-side pushchair like the Mountain Buggy Duet which has the advantage of having a footprint similar to a single buggy but can still take 2 seats and car seat adaptors.
Tandem buggies generally are slightly longer than side-by-side models and therefore aren't easily maneuverable up and down kerbs, but they can accommodate a wider range of car/car/seat combinations, making them a good option for twins or siblings of different ages. They are also more expensive than single-to-double buggies, but are a good investment if you plan to keep it for years and will retain a decent amount of resale value if you decide to sell it when your children are out of it.
This feature allows you to place your child in a comfortable position for naps and observation. This is essential when your child is in the back seat and wants to take a nap while the child in the front prefers to sit up to observe the surrounding.
Some brands feature a unique seat design which allows the back seat to fully recline into an almost flat position which is perfect for infants. For example, the iCandy Orange has raised stadium-style seating that can recline both the included toddler seat and the add-on RumbleSeat to multiple positions, so that your children have a the option of deciding where to sit and also comes with an excellent UPF 50+ canopy with peekaboo windows.
Wider than twin buggies
They are great for siblings of different age groups, and they allow you to get around without worrying about your children touching. They are usually a little bit longer, with one seat behind the other. The seats can be reclined fully for babies or placed in an upright position for toddlers.
Mountain Buggy Duet is a popular option. It has the slimmest design that is side-by-side, and a footprint that is similar to a single stroller. It comes with an adjustable handle that makes it easier for parents to push, and a handbrake, which can be useful on hills that are steep. It is suitable for use right from birth, and can be paired with a range of car seats and carrycots.
Another option is the iCandy Wave, which has the convenience of a single click to fold and is able to be used in mono or duo mode. Its innovative frame can be expanded to accommodate a second seat and can be used with two carrycots or car seats which makes it an ideal choice for older siblings who want to sit in a group and share the view. double pram pushchair 's slightly larger than other models, but it feels light and has soft suspension for kerbs.
There are a variety of 3-wheeler tandems with inline wheels that provide stability and fast steering. Take a look at Phil and Teds inline models as well as iCandy Peach and Pear buggies. These can often be folded into one buggy if you are limited in space at home or need to transport it from your car to the bus.
Be aware that a double-wide buggy will be more heavy and heavier than a single compact buggy. Be sure to know what you want prior to making a purchase. It will be used on buses, trains, and subways frequently therefore it must be simple to use and manage. You may need to juggle the car seat on and off when you take your child to school or the nursery.
From birth
You'll need a stroller for your entire family regardless of whether you're expecting twins or you have a second child after having your first. Double buggies tend to be larger, heavier and more expensive than single strollers. However, they are also easier to maneuver in narrower entrances or around obstacles such as curbs. They are also compatible with piggyback ride-along boards (either from the manufacturer or via an accessory purchase) which means you can carry three children at the same time.
Tandem pushchairs place one child in front of the other. They are a good option for children who are similar in age and are able to get along. But they're not foolproof Siblings in a side-by-side seat may punch or kick one another, and children who are different heights can argue over who should sit higher. This issue can be addressed by a tandem high-low design that elevates the seat in the back. Your older child isn't seated at the bottom of the car and won't have much of an opportunity to see.
The iCandy Wave is a good alternative for parents looking for a convertible double buggy that includes a carrycot that can fit both a newborn and an older child. It has a clever frame that can be expanded in width when you add the second seat and folds down flat for compact storage. The padded seats are comfortable, the straps are easy to fasten, and the buckles some of the best we've seen on any of our tests. The canopy is large in size with UPF 50+ protection, as well as a peekaboo window. Both seats can recline independently.
The only drawback to the iCandy is that it's a bit expensive but a high-quality tandem will last for years and will retain its resale value, so you'll probably get back some of the cost over the long term. It doesn't have the same variety of seating configurations that the other top choices however, the iCandy is a great choice for families who don't wish to spend a lot.