What to Look For in a Double Travel Buggy
A compact side-by-side that has an extremely small footprint (for use in public transport and narrow doors). Add seats or a carrycot (with adaptors) to increase the size of the frame to accommodate children up to 50 lbs per seat.
A great barebones budget double that has rear and front suspensions to make light work of uneven surfaces, a huge storage basket and a padded handlebar for parents of different heights.
Size
Double pushchairs are typically larger than single ones, especially when they are side-by-side buggies such as the Kolcraft Geo 3 or UPPAbaby. This extra width lets them to take on heavier children without straining their chassis. They also have other key features that help them stand out, such as large pop-out canopy sizes with SPF 50 and windows that peek out; swivel lock front wheels that make it easier to navigate tight areas like shopping aisles cups with a single parent holder, the clever fold mechanism that can be done one-handed; and 10-inch back wheels that aren't built for rough terrain but can handle city streets and theme parks quite well.
In terms of cost these kinds of lightweight buggies, which are side-by-side, are surprisingly affordable.
Weight
The heavier the double buggy the lighter it is, the easier it is to move and lift. The Joie Evalite Duo is a good choice if you need to be mindful of weight. It's the lightest of our Lab tests but still offers plenty of features, such as nice-sized pop-out canopy with SPF 50 and windows that peek out as well as a quick-release fold which stows flat within seconds; four-wheel suspension that can take on rough terrain and a swivel front wheel that makes navigating tight shops and supermarket aisles effortless. It's also affordable at just more than PS1,000. It can also carry twins or a baby and toddler with the purchase of an additional'sidepack'.

Flexibility
A well-designed double buggy will offer a huge amount of flexibility, no matter if you have twins or two toddlers or a baby. The narrow tandem buggies are ideal to fit into narrow spaces, while side by side models keep your children accounted for and allow you to keep an eye on them while you travel around the supermarket or the park. There are many buggies that come with a selection of seating options which allows you to alter the seat as your children develop, and some come with the option of adding a ride-on board or car seat.
The Joie Evalite Duo is a perfect example. It can hold two seats or a car seat and its adaptors that are easy to use allow you to change from a single seat to a double in a matter of seconds. It has a large pop-out canopy sunshade with UPF 50+ protection, adjustable legrests, and a the window that peeks out from both seats. A standing fold is easy to do and quick.
Tri-fold buggies, such as the iCandy Peach are another versatile option. They are great for navigating narrow aisles and doors. nipper double buggy can easily accommodate twins and a large kid with the addition of UPPAbaby’s ‘PiggyBack’ board (which is available separately). They offer a generous basket and come with all the extras you might require, such as rain covers and liners.
Tandem buggies usually have your children seated together, which makes them easier to push and more stable on uneven surfaces but can be tricky to maneuver up and down kerbs. They usually have a wider footprint than a single-seater pushchair and may be a bit longer to pass through doors.
Comfort
One of the more comfortable lightweight doubles we've tested This buggy comes with raised stadium-style seating for both seats, so your kids can have a great view. It also has nice-sized UPF 50+ canopy with peekaboo windows; a padded toddler seat and an additional RumbleSeat that has adjustable legs and foot rests; and a single-parent cup holder. The seats recline independently by pressing a lever beneath each seat. Testers love the fact that the straps can be fastened and removed with just one hand. The handle is simple to turn making it easy to fold. It can also be stored with the backrest up to make it easy to access.
This is the perfect choice for families looking to expand with their children. It comes in 30 different configurations. It can accommodate twins with a toddler as well as a baby or three kids when you add a 'PiggyBack board'. Its spacious shopping basket and soft suspension makes it ideal on streets and in cities too. It's also affordable. BabyGearLab recommends this to children up to the age of six.