copoid is not just a website, it is an ultimate vision to help you save money on every purchase you make.
The word "coupon" is a term used for any discount, no matter whatever form of the discount is, it always save you some money on your purchase. It is also known as % off, money off, free shipping, clearance/sale, buy one get one free, promotion, free item etc..
At copoid, you can find two types of coupons: (i) coupon with a code and (ii) coupon with a link.
COUPON WITH A CODE: On a coupon click on the "REVEAL CODE" button to show a coupon code, a website will also open in a new tab. Now click on the revealed code to Copy the code and paste it in that site's coupon code field, usually located on the checkout process. COUPON WITH A LINK: On a coupon click on "Activate COUPON" button. The website will open in a new tab and the discount will automatically be applied at the site or it will take you to the SALE where no code is required to get a discount.
There are number of ways to find a specific coupon at copoid. You can type in the top search box either the store URL (hp.com) or store name (Hewlett Packard or just HP). You can also find a coupon for a specific product by browsing different stores, brands, categories and products.