Amazon.com : Peg Perego Pop-Up Seat for Triplette Stroller - Compatible with The Triplette, Duette, and Team Strollers - Made in Italy - City Grey : Baby
Peg Perego Triplette Piroet Triplet Stroller With Seats | eBay
Peg Perego Triplette Piroet Stroller Seat, City Grey - Kids N Cribs