check out this site in 1 Travel System

A stroller and car seat combination is the best choice for those who want to travel with ease or create a contemporary version of the pram. Check the specifications carefully to make sure your chosen car seat and pushchair work together, or consider buying an adaptor.
Travel systems that have been evaluated by editors allow you to move your baby who is sleeping in the car to a stroller without disturbing them. Some include a carrycot for natural sleep.
Car Seat
A 2 in 1 travel system that includes the infant car seat and a stroller that snap together. This is a great choice for parents who frequently run errands or take their child on public transport or rideshares. "You'll have less equipment to handle," explains Graco spokeswoman Rachel Stanton. "And it's perfect for families that alternate between carpooling and public transit with other moms."
check out this site and latch bases are a popular option, with 90 percent of Amazon reviews rating five stars. It's a rear-facing car seat that can be converted into a jogging stroller that rolls in just a few seconds. The wheels fold under and the Doona is compact when not in use. The Doona can also be attached to a car's backseat with the rigid LATCH base or to taxi-safe belt routes, making it perfect for city families and commuters.
The Mamas & Papas pramette another great combination of a car seat and stroller. It features a pram with a hood that opens and an front seat that can be lowered to let your child lay down for nap time or feedings. It comes with a big basket, cup holders and a sun shade to store your baby's necessities. The stroller seat features a multi-position reclining seat and can recline to a flat, so your baby is comfortable for every ride.
The weight and height limits are important. Also, think about whether the infant car seat can be used only with a backseat belt or if it has a rigid LATCH system built in. Look for a lock on the handle to ensure that the handle stays in the right place. You can also tilt the handle toward the seatback in the rear to create an anti-rebound bar.
Travel systems only work for infant car seats. Extended-use car seats which can be turned to face forward later, are not able to snap into strollers. For this reason, many mothers opt to purchase a separate stroller and car seat when their baby grows out of the infant seat.
Stroller
A stroller is an essential piece of equipment for new parents. Some travel systems include a baby pram which can be converted into a comfortable infant carrycot. This is perfect for parents who do not want to disturb their infant while traveling. Depending on the model, some also feature the option of a stroller and car seat combo that clicks into each other. This means that you can keep your child safely secured in the car seat and then move them to a stroller without causing any disturbance, which is ideal for long trips and shopping malls that are crowded.
A quality stroller should come with many features that make it easy to use and practical. It should have an ample basket in which you can store essentials like nappies as well as snacks, toys and other items. It should also be capable of reclining to give your baby a restful and comfortable sleep. It should also come with a sturdy canopy to shield your baby from the sun and a lockable front wheel for added safety. It should also be lightweight and compact for storage as well as transporting to and from the car.
Travel system strollers that have been evaluated by editors, like the UPPAbaby Cruz v2 Combo and Chicco Keyfit Caddy, offer convenience due to their ability to connect with a variety of top car seats. These car seats snap onto the frame to be attached and fold up quickly. Some also have a single wheel at each leg, which makes them easier to manoeuvre and roll over different surfaces.
A stroller should be able to endure through toddlerhood and beyond if you want it to carry your child to and from school, activities and play dates. For this reason, consider a model with an open-air seat that faces the world (and reclines) when your child is no longer in the car seat.
If you intend to use your 2-in-1 travel system for public transport choose one with an ISOFIX base, which makes it safe to hop on and off buses or trains. Some models, like the Doona can be mounted on trains and planes to make traveling with your baby a lot easier.