What to Look For in a Compact Double Buggy
Kerry says that this side-by-side is slim enough to get through most doorways and can accommodate two car seats or carrycots. It features a self-standing folding mechanism and easy carry straps to make it easy to carry.
It's also extremely lightweight to carry and wheel up/down stairs. The canopies are generously sized and have peekaboo windows.
Size
Double buggy features you should look for include an enormous shopping basket, front and rear suspension, and a sturdy frame. You might consider if it is a travel system, or whether the car seat or carrycot can be added. These are crucial considerations when you need to take your children on public transport, or for long distance journeys.
You should consider the Leclerc Kooper X2 if you are looking for a compact, double buggy you can use right from birth. This model is a side-by-side buggy with an adjustable frame that can expand to accommodate two children. The seats come with an option to recline and can be set up independently, which gives you the option of having one child leaning back and taking a nap while the other one gazes out at the world around them. The seats also come with a large UPF 50+ canopy and the ability to peek into the future.
Another great option for newborn twins is the Mountain Buggy Duet. It is the thinnest twin pushchair available on the market. It measures only 63cm in length, so it should fit through the majority of doors. It can take two car seats or one carrycot and has lie-flat seats suitable from birth.
Tandem double buggies are popular among parents of twins, or parents who have a baby and a toddler. They do have a larger footprint than single-seaters, and are more difficult to maneuver through narrow doorways or on pavements.
The iCandy Orange tandem buggy is an extremely popular tandem that can grow with your family. It has 30 different seating configurations. It can be used with twins, a baby and a toddler or even three kids if you add iCandy's "PiggyBack" board (which you can purchase separately). It is equipped with an easy suspension system that makes kerbs easier to navigate. It can be used in either mono or double mode. It is also possible to attach a single stroller on the top of the unit for extra storage space.

Weight
A quality double buggy is lightweight and easy to push. It should also come with nice-sized shopping baskets, a rear and front suspension to allow it to maneuver over rough terrain and, ideally, be suitable for twins or siblings of various ages.
Many double buggies are compact and have frames that can be used to support infant car seats. They also come with brand-name adaptors that fit popular models by Cybex BeSafe and Maxi-Cosi. They are a great choice for families with children with medical conditions and you want to avoid the need to purchase separate strollers.
They are generally larger than side-byside buggies, and are harder to fit in doorways or on public transport. Check the product details for alternatives in case this is important to you and your family.
Mountain Buggy Duet is the most compact double stroller on the market. It is the tiniest side-by-side on the market that measures just 63cm in width. It can be used to carry twins or a baby and a toddler. It has a robust design and a superior function and large air-filled tires that can be used on all terrains but also happy to go about town.
The UPPAbaby Vista 2 is another fantastic alternative. It can carry twins or a baby and toddler or two children with the piggyback board (which is required to be purchased separately). It comes with a self-standing fold and carry strap that makes it super-easy to schlep, and comes with rear and front suspension to help you cope with the rough terrain. It's heavier than the Joie Evalite Duo, but lighter than the majority of trifold buggies. This is a great choice for older children.
Folding
The Baby Jogger City Select 2 is a great option to store the double buggy. This side-by-side model has an extremely smooth fold and the clever frame expands in width when folded so that it's narrower than an individual stroller. This makes it easier to maneuver through doorways and public transportation, while also reducing the need for an additional vehicle.
It's a good option for parents with twins since it can be utilized in duo or mono mode with two seats and car seat adaptors. It can hold another child on the 'piggybackboard of the buggy. It also offers an array of configurations including elevated stadium-style seats that give both kids the view of their surroundings. There's even a handbrake on the adjustable handlebar which makes it easier to push it up and down hills.
Mountain Buggy Duet is another great alternative. It has the most compact footprint side-by-side on the market measuring just 63cm. It is ideal for parents who worry about fitting a double in a door or on public transport. However it is able to handle rough terrain as a true off-roader. It can accommodate twins or a toddler and a baby, or two children who are similar age. Each seat reclines independently, which ensures that the kids are comfortable.
The iCandy Peach is a good alternative. It can be utilized in a mono mode, and can be used with 2 car seats/seats, or a carrycot and the option of a toddler seat. It's a bit longer than other doubles, however it is extremely maneuverable particularly on smooth surfaces. This is a great choice for those who want an attractive and practical buggy.
There are a variety of budget double buggies, such as the UPPAbaby vista 2. This is a small side-by-side that can fit a baby in a carrycot, a toddler in a seat, or three kids if you add the brand-new pizazz PiggyBack ride-on board. It has a simple, self-standing fold as well as a big canopy that provides children some security and a peek-a-boo window. It's also fairly light for a double stroller and features a large undercarriage storage basket that can be used to store your the shopping.