Mifold Original car seat like these: https://www.amazon.co.uk/stores/mifold/mifoldOriginal/page/DCD6066F-543A-40...
These fold down very small and are great for spares / grandparents / taking in a backpack.
No accidents.
AL1 nr Westminster Lodge
Mifold compact group 2/3 car seat (Cottonmill AL1)
This offer has been gifted to someone and is no longer available.