Airport stores have such limited space that they try to carry only their best-selling items.
Launched in 1972, over time it became a best-selling item.
She said electronics and computer products were the best-selling items.
At an average of $1.87 per 12-ounce can, it has long been one of the company's best-selling and highest-profit items.
Some best-selling items, including a cushion shaped like a red star, have sold out.
The discount philosophy is that you take the best-selling items and stock those heavily.
By far the best-selling Monet-related item in every exhibition shop is the show's catalogue.
Nintendo game cartridges, which sell for $23 to $45 each, are some of the best-selling items in the toy business.
"Last year, our best-selling item was $6.95," she said.
One of our best-selling items is a leather travel wallet.