If you own a different brand of car seat, there is also
the Britax universal car seat adapter, which will let you use infant car seats from Graco, Peg Perego, and Chicco in the same way.
Parents can also use it with their newborn in the front
seat as a travel system, since the stroller comes with a
universal car seat adapter that is compatible with many other brands of infant
car seats such as Baby Trend, Chicco, Combi, Evenflo, Graco, Peg Perego, Maxi Cosi,
Britax and Safety 1st.