accepting
boss
box
boy
business
buying
cap
cardboard
carton
cash
client
courier
customer
deliver
delivering
delivery
distribution
giving
guy
holding
hotel
job
mail
man
office
order
ordering
package
packet
parcel
paying
payment
post
postage
postal
postbox
present
receipt
receiving
reception
receptionist
sending
service
shipment
shipping
timely
woman
work
worker
yellow