Save 5% on Groceries

This one is actually pretty simple. Instead of using a cashback credit card, switch to the PayPal debit card and after selecting the grocery category each month, you get 5% cashback on groceries. This works at Walmart, Target, grocery stores (including Aldi), and even Costco and Costco.com. The 5% maxes out at $50 per month so couples might as well both sign up if expenses are more than $1000 per month.

Here is the link.