You can buy perfume testers from Amazon.com. The website offers testers from various brands and you can buy any perfume of any particular brand on the site at a considerable lower price. The stock includes brands for men and women and the process is not that time consuming.
Online Fragrance Selling Sites
The websites like FragranceX.com or Overstockperfume.com offer a whole range of perfume testers to consumers. The range includes brands for men and women, and you can buy one of your choice at a discount rate, and get it directly delivered at your address.
Perfume Stores Websites
You can also check websites of all major perfume stores to find if they have perfume testers in the range of brands they are displaying to sell. Some times you are lucky to find one of your choice at a cheaper price.
Check With Stores Counters
You may also visit local perfume stores. Often manufacturers send them more than a few testing perfume bottles and they can sell from the extra stock to consumers. You can get paid off by such a visit if you have a contact i.e. a staff in the store. They generally know if the store has any testing perfume in extra that are going to be sole at discount rates.