Sherpani Wahoo Fusion Child Carrier for $109.93.  Select free ship to-store for in-store pickup at REI.  Otherwise shipping is $10.99 making the total $120.92 shipped or shipping is free for REI members.  Here is a screenshot for your reference.  It features a fully padded bucket seat and sides, a 5-point chest plate, foot stirrups, and an attached bag on front with a large main compartment.  The carrier is available in black, palm, and seamist.