Hello how may I help you? I need to buy a mouse trap. How many mouse traps would you like to order? just one If you buy one mouse trap it is 7.99, but if you buy 3 mouse traps it's only 10.00. Would you like to purchase three mouse traps? sounds good. I'll buy them Great, I will process your order immediately for 3 mouse traps. Thanks. You will receive an order confirmation via email. When can I expect them? You should receive them by the end of next week.