Is there a debit card that earns miles (1 mile per $1 spent) and doesn't have an annual fee?
I don't know of any that are comparable to credit cards. There's a reason for that. Debit cards, being newer, have a much lower interchange rate. Since collecting on debt is risky and less predictable, rewards / miles are paid from those interchange fees. This means with a debit card there's less money to pay you with. So what can you do? Assuming your credit isn't terrible, you can just open a credit card account and pay in full for purchases by the grace period. I don't know how all cards work, but my grace period allows me to pay in full by the billing date (roughly a month from purchase) and incur no finance charges. In effect, I get a small 30 day loan with no interest, and a cash back incentive (I dislike miles). You're also less liable for fraud via CC than debit. I have an American Airlines VISA with miles that has no annual fee, but only because I request that they waive the fee each year. Word to the wise - they've never refused.
A *lot* of big companies offer credit cards. And it makes total sense. For example, if you have a Macy's card, you get access to special discounts that you wouldn't normally get. It saves the consumer money and builds loyalty to the brand. Same for Southwest credit cards. It's a completely normal move.  EDIT: Also, Uber doesn't actually have to do much - it's the issuing bank that manages the program. *Most* of the branded credit cards you see are Chase, BTW. Amazon and Southwest are both run by Chase. I got a Capital One credit card because they don't charge a fee for transactions in foreign currencies. So I only use it when I travel abroad. At home, I use 3 different credit cards, each offering different types of rewards (cash back on gas, movies, restaurants, online shopping etc). You can use the debit card for practically any purchase that you make. You'll have to take the usual precautions and then a few additional ones.   Cards make your life really easy and convenient with some basic precautions.  All the best for your travel and stay in the USA. My two cents. "I'd like to know if there is any reliable research on the subject. Intuitively, this must be true, no? Is it? First, is it even possible to discover the correlation, if one exists? Dave Ramsey is a proponent of ""Proven study that shows you will spend 10% more on a credit card than with cash."" Of course, he suggests that the study came from an otherwise reliable source, Dun & Bradstreet. A fellow blogger at Get Rich Slowly researched and found - Nobody I know has been able to track down this mythical Dun and   Bradstreet study. Even Dun and Bradstreet themselves have been unable   to locate it. GRS reader Nicole (with the assistance of her trusty   librarian Wendi) contacted the company and received this response:   “After doing some research with D&B, it turns out that someone made up   the statement, and also made up the part where D&B actually said   that.” In other words, the most cited study is a Myth.  In fact, there are studies which do conclude that card users spend more. I think that any study (on anything, not just this topic. Cigarette companies buy studies to show they don't cause cancer, Big Oil pays to disprove global warming, etc.) needs to be viewed with a critical eye. The studies I've seen nearly all contain one of 2 major flaws - My own observation - when I reviewed our budget over the course of a year, some of the largest charges include - I list the above, as these are items whose cost is pretty well fixed. We are not in the habit of ""going for a drive,"" gas is bought when we need it. All other items I consider fixed, in that the real choice is to pay with the card or check, unlike the items some claim can be inflated. These add to about 80% of the annual card use. I don't see it possible for card use to impact these items, and therefore the ""10% more"" warning is overreaching.  To conclude, I'll concede that even the pay-in-full group might not adhere to the food budget, and grab the $5 brownie near the checkout, or over tip on a restaurant meal. But those situations are not sufficient to assume that a responsible card user comes out behind over the year for having done so.  A selection of the Studies I am referencing -" http://www.andrewsfcu.org/ is one of the only US financial institutions to issue a low or no annual fee chip and pin visa or mastercard.. Andrews is primarily for civilian employees of the Andrews Air Force Base but is available to members of the American Consumer Council, which offers free membership, see http://www.andrewsfcu.org/page.php?page=330 .  The chip and pin card is a visa with $0 annual fee and charges a 1% foreign transaction fee. Getting one is modestly difficult because you have to first join the credit union then apply for the card, then go through underwriting as if it were a personal loan rather than a revolving credit account.  Still, for travelers, it is probably worth it. I'm an Australian who just got back from a trip to Malaysia for two weeks over the New Year, so this feels a bit like dejavu! I set up a 28 Degrees credit card (my first ever!) because of their low exchange rate and lack of fees on credit card transactions. People say it's the best card for travel and I was ready for it. However, since Malaysia is largely a cash economy (especially in the non-city areas), I found myself mostly just withdrawing money from my credit card and thus getting hit with a cash advance fee ($4) and instant application of the high interest rate (22%) on the money. Since I was there already and had no other alternatives, I made five withdrawals over the two weeks and ended up paying about $21 in fees. Not great! But last time I travelled I had a Commonwealth Bank Travel Money Card (not a great idea), and if I'd used that instead on this trip and given up fees for a higher exchange rate, I would have been charged an extra $60! Presumably my Commonwealth debit card would have been the same. This isn't even including mandatory ATM fees. If I've learned anything from this experience and these envelope calculations I'm doing now, it's these: This only indirectly answer your question, but Schwab investor checking account has no fee, no minimum balance, and will reimburse all ATM fee (inside and outside the US) I don't know of any and it is unlikely that you will be able to find one.  Most credit card processors charge a flat fee plus percentage.  The flat fee is typically in the 35 cent range making the cost of doing business, in the manner you are suggesting, astronomical.   Also what you are suggesting is contrary to best practices as hosting services, and many other industries, offer deep discounts when making a single payment for an extended period of time. This is not very helpful, but I think it is unrealistic to find what you are suggesting. "While I think this is generally inadvisable, there are sites and communities dedicated to ""points churning"" credit card reward programs.  In general, no there is no easy way to get cash from a credit card, and receive the spending rewards, and not pay fees well in excess of your rewards value. However, there are people who figure out ways to do this kind of thing.  Like buying prepaid Visa cards $500 at a time from drug stores on a 5% bonus rewards month.  Or buying rolls of $1 coins from the US treasury with free shipping. The issue is the source of the fees.  When you spend money on your card the merchant pays a fee.  When you get cash from an ATM not only is there no merchant remitting a fee there is an ATM operator and a network both charging fees." "you could get a discover card and then just ""freeze"" it.  you might need to unfreeze it for a few minutes when you sign up for a new service, but it is unlikely an ongoing subscription would process a charge in that window. i believe merchants are charged a small fee for a transaction even if it is declined, so they won't try constantly forever. discover account freeze faq capitalone offers this freeze feature on their ""360"" debit cards. you can even freeze and unfreeze your card from their mobile app. this feature is becoming more common at small banks and credit unions too. i know of 2 small local banks that offer it. in fact, almost any bank can give you a debit card, then set the daily POS limit to 0$, effectively making it an atm-only card. but you may need to call the bank to get that limit temporarily lifted whenever you want to sign up for a new service. alternatively, jejorda2's suggestion of virtual account numbers is a good idea. several banks (including discover) have discontinued that feature, but i believe citi, and boa still offer them. side notes:" If the card has no annual fee, you can keep it for as long as you like and you will never get charged. I advise you to GoPaperless so you stop getting the $0 bills every month. Many cards have the fee waived for the first year. If you have such a card, you should make sure to cancel it when you stop using it, or when the fee waiver expires. In the case of reward cards, different cards may offer different rewards for different kind of purchases. For example, in the UK, one of the Amex cards offers 1.25% cashback on all purchases, whereas one of the Santander cards offers 3% on fuel, 2% or 1% on certain other transactions, and nothing on others. Of course, you then have to remember to use the right card! Another reason is that a person may use a card for a while, build up a good credit limit, and then move to a different card (perhaps because it has better rewards, or a lower interest rate, etc) without cancelling the first. If it costs nothing to keep the first card, then it can be useful to have it as a spare. My bank charges me on my statement for debit transactions, but rewards me with bogo points when I run transactions as credit. AFAIK, retailers are prevented by contract with VISA et all from recouping the merchant fee from you (instead they can mark up all prices and offer a 'cash discount'), not that you'll be able to convince your vietnamese grocer of this. The difference between debit and credit fees is large enough that even these small tricks by the bank can mean a lot of money for them. Since most retailers accept either, they recruit me into their profit game with carrots and sticks.  I've since moved to an actual cash back credit card and haven't regretted it yet. credit cards are almost never closed for inactivity. i have had dozens of cards innactive for years on end, and only one was ever closed on me for inactivity. i would bet a single 1$ transaction per calendar year would keep all your cards open.  as such, you could forget automating the process and just spend 20 minutes a year making manual 1$ payments (e.g. to your isp, utility company, google play, etc.).  alternatively, many charities will let you set up an automatic monthly donation for any amount (e.g. 1$ to wikipedia). or perhaps you could treat yourself to an mp3 once a month (arguably a charitable donation in the age of file sharing). side note: i use both of these strategies to get the 12 debit card transactions per month required by my kasasa checking account. "It's more the opposite...using a credit card as a debit card may be treated as a ""cash advance,"" since money is debited on the spot...so you could be charged a cash advance fee. If you used your debit card as a credit card, there may simply be a balance on the account that needs to be paid off before it begins accruing interest."