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Mockingbird Single-to-Double (original)

DiscontinuedNo longer made or sold new. Specs are kept for comparing generations.

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    All full-size strollers

    Infant car seats and the Single-to-Double (original)

    17 infant car seats on Cribpicks from 9 brands are named with the Single-to-Double (original) in a maker's fit list.

    Car seatHow it is listed
    Baby Jogger City GO 2With the Car Seat Adapter
    Britax B-Safe Gen2With the Car Seat Adapter
    Britax Willow SWith the Car Seat Adapter
    Chicco KeyFitWith the Car Seat Adapter
    Chicco KeyFit 30With the Car Seat Adapter
    Clek LiingWith the Car Seat Adapter
    Clek LiingoWith the Car Seat Adapter
    Cybex Cloud QWith the Car Seat Adapter
    Graco GoMaxWith the Car Seat Adapter
    Graco SnugRide SnugFitWith the Car Seat Adapter
    Joie Mint LatchWith the Car Seat Adapter
    Joie RueWith the Car Seat Adapter

    And 5 more.

    Matched by brand and model name. Fit can depend on the model year, so check yours with both makers.

    Single-to-Double (original): from newborn to toddler

    StageWhat Mockingbird lists
    From birthYes, with bassinet (sold separately): Bassinet + Bassinet Stand
    Seat facesYou or the world (reversible)
    Second childConverts to carry two; boards and seats that list it: Riding Board and 2nd Seat Kit 3.0

    Limits as the maker lists them. Follow the manual for your stroller.

    Where to buy the Single-to-Double (original)

    Prices and availability change. We may earn a commission from some links.

    good to know
    • Discontinued. You may still find it used or on clearance.
    • Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
    • Use and supervision: follow the maker's warnings on the product, and see CPSC's Safe Nursery guide. Check the label and the maker's instructions, and ask your pediatrician about your child.

    Full specs

    Mockingbird Single-to-Double (original)
    From birth?Yes, with bassinet (sold separately)
    Seat faces you or the worldYes
    Converts to a doubleYes
    Car seat adaptersMockingbird Car Seat Adapter

    Compare the Single-to-Double (original) with

    How each closest rival differs from the Single-to-Double (original), from the makers' specs.

    Accessories that fit the Single-to-Double (original)

    Each maker lists this stroller as a fit. Fit can depend on the model year, so check yours on the product page.

    Car seat adapters

    Boards & seats

    Organizers

    Footmuffs

    Sun shades

    Bug nets

    Ask the meadow

    Single-to-Double (original): questions answered

    From Mockingbird's published specs and retailer listings, last checked 2026-11-06.

    Can you use the Mockingbird Single-to-Double (original) from birth?

    Yes, with bassinet (sold separately).

    Can the Mockingbird Single-to-Double (original) be converted to a double stroller?

    Yes, with a second seat or bassinet sold separately.

    Still wondering? Write to us at hello@cribpicks.com and we'll look it up.

    More full-size strollers

    Where these specs come from

    Last checked 2026-11-06. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.