Collocations for luggage - noun

heavy
carry-on, hand
checked, checked-in
lost

item, piece
You are only allowed one piece of hand luggage.

set (AmE)
a new set of luggage

carry
drag, haul
claim, collect, retrieve
check (esp. AmE), check in
They like you to check your luggage in an hour before the flight.

load, pack, unload
She packed all the luggage into the back of the car.

screen, search
lose

area, capacity, room, space
The car has a lot of luggage space.

compartment, locker (BrE)
rack (BrE, AmE)
belt, carousel
cart (AmE), trolley
label, tag

in your luggage
I always carry a first-aid kit in my luggage.