A shopping portal is simply a website that displays e-commerce deals connected with a rewards program. If you go through the portal, you can earn more rewards.
Cashback Monitor is a tool that tracks over 40 plus different shopping portals to help you find the best rates for your spending.
Searching for the best rate is easy by putting in the store and whichever one is the highest you can go with it.
By assigning cash values to these points and miles, you can maximize the value you receive for purchasing items through one shopping portal over another.