balance
board
box
brown
card
cardboard
cargo
carton
container
crate
deliver
delivery
empty
environment
estate
fragile
gift
high
isolated
mail
merchandise
moving
nobody
office
one
open
pack
package
packaging
parcel
photo
pile
post
real
receive
recycle
shape
shipping
single
square
stock
stockpile
storage
store
surprise
transport
transportation
warehouse