assistant
assortment
background
business
buy
cash
cashier
checkout
clerk
commerce
consumerism
customer
design
discount
display
exposition
female
flat
girl
graphic
grocery
icon
illustration
interior
line
mall
market
merchandise
money
pay
people
person
product
purchase
queue
retail
sale
saleswoman
service
shelf
shop
shopper
stand
store
supermarket
uniform
waiting
woman
young