This offer edges out competitors with the longest 0% intro period and standout perks. The Amex EveryDay® Credit Card from American Express has increased value with an intro 0% for 15 Months on purchases and balance transfers, then 14.74%-25.74% Variable APR and a $0 balance transfer fee. (For transfers requested within 60 days of account opening.) In addition to the great balance transfer offer, you can earn rewards — 2x points at US supermarkets, on up to $6,000 per year in purchases (then 1x), 1x points on other purchases.

Next, estimate your monthly spending habits for other expenses such as gas, groceries and entertainment. Create a limit, based on your income, of what you can spend in each of the different categories of expenses. For example, if you tend to spend $400 a month on groceries, try to stick to $300 a month on groceries by making changes like buying generic brands, using coupons, and resisting impulse purchases.