Use Cashback Stacking (Card + App + Portal)

Cashback stacking combines a 2% cashback credit card, a portal like Rakuten offering up to 12%, and a store app such as Target Circle to earn 10-15% on every purchase. This triple-dipping approach transforms everyday spending into substantial returns, with top users pocketing over $500 annually. For example, a $100 Target purchase through Rakuten yields $12 back, plus $2 from your card and $5 from Target Circle, totaling $19 saved. Data shows that combining these layers boosts typical cashback rates by 250%. This hack requires initial setup but pays off automatically on routine expenses like groceries and gas.