Collocations for tray - noun

laden, loaded
a heavily laden tray

breakfast, coffee, drinks, hospitality, supper, tea
Every hotel room has a colour TV, telephone and hospitality tray.

bear, carry | pick up | balance
He balanced the tray on his knees.

place, put down

on a/the ~
A waitress came in, carrying tea on a tray.

~ of
waiters bearing trays of champagne