How I use Savewise to stack shopping portals, credit card offers and cash back for bigger rewards

There's a fun new tool out there that can save you some money and help you stack offers across your various credit cards and shopping portals more effectively. It's called Savewise.Savewise shows you the best available cash back or points offer from almost any online shopping portal and credit card out there. The company will also allow you to see stackable offers. That's just scratching the surface.Savewise landing page. GETSAVEWISE.COMFor example, if you are looking for an item from Macy's, Savewise shows you which portal to start your shopping trip from and flags any offers for that retailer from credit cards issued by banks like American Express or Chase.It's a great first stop on any shopping journey, and the company has also made some very customer-friendly updates in the past few weeks.All core Savewise features, including its shopping portal comparison, merchant search and the browser extension, are free to use. But it may be worth investing in a "Pro" membership for added features that can maximize savings.Note that there is also an Apple iOS version of Savewise if you don't want to use the browser as I do.The company also just released a new "Savewise Wallet" feature that...