The traveling family's stroller
The stroller that folds into a backpack.
Under 14 pounds, it lies flat for a newborn and carries its own
diaper bag — then folds onto your back in seconds, so your hands are
free for the people who matter.
Our Goal
Meet Helen Millman, mom, traveler, and inventor.
After traveling near and far with her family of five, Helen set out to create a better way for families to explore the world together. Now, she’s turning her own journey into a new one, helping other families travel farther, adventure more, and make memories along the way.
Meet the Bonisimo Stroller
The all-in-one collapsible backpack stroller redefines how families travel —lightweight, patent-protected, and built for the modern parent on the move.
BACKPACK READY
Folds and converts into a wearable backpack – hands-free, hassle-free.
EMBEDDED DIAPER BAG
Custom-built bag is integrated into the stroller frame – all-inclusive by design.
3-POSITION SEAT
Upright, reclined, and fully flat – supporting infants through toddlers up to 50lbs.
CARRY-ON COMPLIANT
Designed to meet airline carry-on standards – stays with you in the cabin.
Under 14 lbs
With the Bag
3
Seat Positions
50 lbs
Max Weight
3-in-1
Stroller + Diaper Bag + Carry-On
How It Works
Built for the Long Haul
Seamless hinges and a veil that pulls down over the sun. The details you notice on trip number twenty.
Made for the Cabin
Sized to fly internationally with you — no gate-checking, no waiting at the jet bridge, no scuffs from the hold.
Becomes a Backpack
It folds on its own, stands up by itself, and the straps drop down in a few seconds. No wrestling on the curb.
The Diaper Bag Lives Inside
It's built into the frame and fits a laptop. Unclip it when you want to carry it on its own.
Frequently Asked Questions
How much will the Bonisimo Baby Stroller be?
The Bonisimo Baby Stroller will cost roughly $799.
What makes Bonisimo Baby different?
What features make Bonisimo Baby designed for everyday family travel?
Be Among the First 500!
The next chapter of Bonisimo Baby is underway, and we're inviting 500 early supporters to join our exclusive VIP Reservation Club.
For just $10, reserve your place among the first 500 and unlock special 500 Club benefits when our presale begins.
Limited to 500 VIP reservations.