What to Look For in a Double Travel Buggy
A compact side-byside with a small footprint (for use in public transport and narrow doorways). Add seats or a carrycot (with adaptors) to increase the size of the frame for kids up to 50 pounds per seat.
A budget-friendly, basic double with front and rear suspension to make light work of uneven surfaces, a huge storage basket, and a cushioned handlebar for parents with different heights.
Size
In general double pushchairs are larger than single models, especially when they're side by side buggies, like the Kolcraft Geo 3 and UPPAbaby Vista 2. This extra width enables them to take on heavier children without straining their chassis. They also have other important features that make them stand out, like large pop-out canopy sizes with SPF 50 and windows that peek out; swivel lock front wheels that help navigate tight spots like shopping aisles cup holders for one parent and a smart fold mechanism that is able to be completed with one hand; and 10-inch back wheels that aren't built for tough terrain but handle city streets and theme parks fairly well.
In terms of cost they are surprisingly affordable. extra resources of light buggies, which are side-by-side, are surprisingly affordable.

Weight
The lighter a double buggy is the easier it is to lift and manoeuvre. The Joie Evalite Duo is a excellent choice if you have to be aware of weight. It's the lightest of our Lab tests. However, it offers a wide range of features, including nice-sized pop-out canopies that come with SPF 50 and windows that peek out and a quick-release fold that can be folded flat in a matter of seconds; four-wheel suspension to handle rough terrain and a swivel front wheel that makes getting around narrow aisles in supermarkets and shops simple. It's also extremely affordable at more than PS1,000. It can also carry twins or a baby and toddler with the purchase of an additional'sidepack'.
Flexibility
A good double buggy can provide a lot of flexibility, whether you have twins or an infant and a toddler. Narrow tandem buggies can be used to fit into small spaces. Side-by-side models let you to keep track of your children and keep them safe while you go to the supermarket or park. They also come with a wide selection of seating options that allow you to modify the seat as your children grow. Some come with the option of adding an extra ride-on board or car seat.
The Joie Evalite Duo is a great example. It can fit two seats or a car seat and its easy-to-use adaptors allow you to change from single to double in a matter of seconds. It also has a nice-sized pop-out UPF 50+ canopy sunshade with adjustable leg rests as well as windows that peek out from both seats; the standing fold is quick and easy to do using just one hand; and a top-quality suspension that makes light work of rough terrain.
The iCandy Peach tri-fold buggy is another option. Their slim frames are perfect to navigate narrow aisles and doors while they are able to accommodate twins or a baby and even a large child thanks to the addition of UPPAbaby's 'PiggyBack' board (which you buy separately). The basket is large and comes with all the extras, such as liners and raincovers.
Tandem buggies usually have your children sitting side-by-side. This makes them easier to push and more robust 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 get through doors.
Comfort
This is one of the most comfortable lightweight doubles we've tested. It features stadium-style seating on both seats, ensuring that your children can take in the view. It also features a large UPF 50+ canopy that has a peekaboo window, an upholstered toddler seat with an add-on RumbleSeat that has built-in adjustable leg and foot rests and an integrated cup holder for one parent. The seats recline independently by pressing a lever beneath each seat. The testers also appreciate the fact that the straps can be secured and removed with just one hand. The handle is simple to turn, making it simple to fold. It can also be put away with the backrest up to make it easy to access.
With 30 different configurations (it'll accommodate twins as well as a toddler and baby or three kids with the addition of a 'PiggyBack' Board) it's a great option for families who are looking to expand with their child. The spacious basket and the soft suspension make it ideal for kerbs, as as for use in cities. It's also very well priced. BabyGearLab recommends this for children ages 0-6. of six.