Buying a Tandem Double Buggy
If you have twins or children close in age, a tandem double buggy is a great option. They are narrower than side by side buggies and are ideal for small spaces such as doorways, public transport and rough terrain.
Some can be converted into travel systems that take two carrycots or car seats for children. However, they are heavier and longer than single pushchairs, and may feel less stable as they bump up kerbs.
Convertible
There are a variety of options to add a second seat or converting a single stroller to double. The UPPAbaby V2 is large, beautiful stroller. It can easily be changed from a single to a double by adding an seating area with a rumble. It's costly and less maneuverable than other dual strollers because the 2nd seat goes in front of the front seat. Nuna Demi Grow provides a similar choice, but it lacks storage underneath the seat when it's used as a double stroller.
Other alternatives include all-terrain twin buggies as well as fixed-wheel joggers which can be used to accommodate two children. These tend to be more expensive, but they're made to last longer on rough terrain, and may have more resale value.
Reclining the seat independently
If you want a double stroller that will accommodate children of different ages, you will need one with a recliner that is independent for both seats. This allows your child of a higher age to be able to relax while your baby is sleeping in a bassinet and the reverse is true.
Consider the width of your pushchair to determine how easy it is for you to maneuver through doors and public transportation. If your doors are narrow, you may want to consider a side by side pushchair such as the Mountain Buggy Duet. It has a footprint that is similar to a single stroller, but can still accommodate two seats and car seat adaptors.
Tandem buggies are usually a little longer than side-by-side models and therefore aren't easy to manoeuvre through kerbs and up and down, but they can accommodate a wider range of car seat/car seat combinations, making them a good option for twins or siblings of various ages. They also tend to be more expensive than single-to double buggies, but are a worthwhile investment if you intend to keep it for many years and will have a decent amount of resale value should you sell it on after your children have grown out of it.
This feature will allow you to put your child in the most comfortable position for naps or to observe. This is essential if your child is in the back seat and would like to rest while the more mature child prefers to sit up to observe the surroundings.
Some brands have a unique design that allows the back of their vehicles to recline fully into a position that's almost flat, perfect for infants. The iCandy Orange, for example, has stadium-style seating that can be reclined in multiple positions. It also has a UPF 50+ canopy and peekaboo windows.

Wider than twin buggies
They are perfect for siblings of different age groups, and they allow you to move about without worrying about your children touching. They're usually a bit larger with one seat positioned behind the other, and typically with a fully-flat recline option for infants (or an upright position for toddlers).
Mountain Buggy Duet is a popular choice. It is the tiniest design of the two-in-ones on the market and a footprint like a single stroller. It also comes with an adjustable handle, which makes it easier for parents of different heights to push as well as an adjustable handbrake, which can be useful when you have to climb difficult hills. It is suitable from birth and is compatible with a range of car seats and carrycots, which means it's a great travel system.
Another alternative is the iCandy Wave, which has the convenience of a single click to fold and can be utilized in a duo or mono mode. The frame's clever design expands to accommodate the second chair and can be used up to two car seats or carrycots. This makes it a fantastic option for older siblings who want to sit together. It's a bit longer than other models, but it feels light and has soft suspension for the 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. Most of them can be folded into the size of one buggie which is useful if you struggle with storage at home or have to transport it into and out of the boot when using public transportation.
It's important to keep in mind that a wide double buggy will feel bulkier and heavier than a single buggy that is smaller Make sure that it's what you require before purchasing. You'll need to take it on and off trains, buses and subways frequently, so it must be easy to use and manage. You may also have to juggle it onto and off the car seat while taking your children to school or nursery so you'll need to ensure it's easy to maneuver within small spaces.
The best time to start is when you are born.
If you're expecting twins or have a second child after your first, you're likely need to find an appropriate pushchair for the entire family. Double buggies tend to be larger, heavier and more expensive than single strollers. However, they can also be easier to maneuver through narrower doors or around obstacles like curbs. Many double buggies can be used with piggyback boards (available from the manufacturer or as an add-on). This allows you to transport three children at once.
Tandem pushchairs seat one child in the front of the other, so they're often a better choice for families with two children who are similar in age to be able to live well. However, they're not 100% secure: Siblings in side-by-side seats may punch or kick each other, and kids on different heights can squabble over who sits higher. twin buggy from birth -low model is able to solve this problem by elevating the seat to the rear, preventing your child's height from being sat on the bottom and not having the best view.
The iCandy Wave is a great choice for parents looking for an easy-to-use double buggy that converts to accommodate a newborn in a carrycot, and an older child in the main seat. It has an intelligent frame that can be expanded in size when you add the second child seat. It folds flat to make it a compact storage. The padded seats are comfortable, the straps are easy to fasten, and the buckles are among the best we've seen on any of our tests. The canopies are large in size with UPF 50+ protection, and the window is peekaboo. Both seats can recline independently.
The only drawback to the iCandy tandem is that it is quite expensive. However, a good tandem will last you for years and retain the highest resale value, which means that in the end, you'll likely recoup a portion of the cost. The iCandy does not have the same seating configurations as our other top choices. However, it's a good option for families who don't want to spend much money.