Loose small items are one of the easiest ways to make a sedan trunk feel disorganized. A fitted storage box can create a defined home for compact gear, but it should not be confused with a structural cargo restraint.
What a storage box does well
It separates lightweight everyday items and helps prevent them spreading across the cargo floor during normal use. GlobalBYD currently lists a BYD SEAL rear trunk storage box; verify exact fitment on the listing before ordering.
What it does not do
An organizer does not make heavy or hazardous cargo safe. Secure cargo according to vehicle guidance and applicable requirements. Do not rely on a plastic or fabric organizer to restrain substantial loads.
Combine it with surface protection
If your priority is spills and dirty cargo, read the BYD SEAL trunk organization guide and consider the verified BYD SEAL rear trunk mat / boot liner. A liner protects surfaces; it does not secure equipment.
A simple loading routine
Keep frequently needed light items in the organizer, leave larger cargo space open, and remove unnecessary objects regularly. For a whole-cabin system, see the storage and organization guide.
Browse the BYD SEAL accessories collection for current compatible listings.
Independent retailer disclosure: GlobalBYD is an independent aftermarket-accessories retailer and is not affiliated with, authorized by, sponsored by or connected to BYD Auto or BYD Company Limited.