I'd like to buy a bottle of Centrum, a tooth brushes.
Centrum? We have bottles of thirty and one hundred tablets. Which kind do you want?
Give me one bottle of thirty tablets.
And what kind of toothbrushes would you like?
Can I have a look at them?
Sure. This brand is supposed to be very good, but they're expensive. Those are new products. They come in several colors and sizes. There is also hard, soft, and medium.
Are they cheaper?
This one is 5 % off. That one has no reduction, but you can get a free tube of toothpaste with six toothbrushes.