Shopback.ph is a cashback website.
Cashback website is a type of reward website that pays its members a percentage of money earned when they purchase goods and services via its links.
So, instead of going directly to a shop, you access a retailer’s online store through a link from a cashback website. You still receive your item directly from the retailer, but you also get some money from the cashback website.
For example, I want to buy a dress from Zalora, instead of going directly to Zalora’s website I will go to Shopback.ph and log in, once I’m logged in I will be able to view all the popular stores that offer cashback.
Here shows that Zalora is giving 9% of cashback.