Peg Perego Diaper Bag Do Any Other Brand Of Car Seats Fit The Peg Perego Duette Stroller?

Do any other brand of car seats fit the Peg Perego Duette stroller? - peg perego diaper bag

I very much Peg Perego Duette stroller for our twins in December. I'm not $ 250. each pass on the car seats that fit in IT. Who knows if a different brand of car seat securely in duets fit? Thank you!