bonus
buried treasure
castaway
castoff
derelict
discard
discovery
dogie
find
finding
flotsam
flotsam and jetsam
gravy
jetsam
junk
lagan
orphan
outcast
refuse
reject
rubbish
stray
trash
treasure trove
trouvaille
trove
waif
waifs
waifs and strays
wastrel
windfall
windfall money
windfall profit
babe
baby
infant
freshie
high-security
sexpot
state-run
groundling