Cards that offer cash back can be good boosts to your finances, particularly if you’re using them to buy things you would purchase anyway. You could think of it as a nice bonus. “The biggest money-saving secret isn’t necessarily all about finding new tricks but instead looking at what rewards cards you have and making sure your spending behaviors align,” said MB Bell, a senior advisor at Valuedynamx who has worked in the loyalty and rewards industry for 25 years. “Don’t be afraid to ditch any cards that d ...