By strategically signing up for credit cards with sign-up bonuses and meeting minimum spend requirements (which can be done with existing spending), individuals can earn substantial cash back and rewards, potentially totaling $800 or more without additional expenses.
"all with a no annual fee and zero percent APR for the first 15 months and the AmEx Blue Cash rewards card will give you another two hundred dollars back when you spend two thousand dollars in the first six months again with no annual fee so just right there that's eight hundred dollars worth of rewards without spending any additional money with no annual fees"