Put idle savings to use while keeping them liquid
First of all, look for a savings account with a decent interest rate. Online banks are good at offering those, and you can transfer your money back and forth from the checking account with a couple of business days' delay. ING Direct offers 1.1% APY right now - lame, but much better than nearly-nothing. If you'd like a little nicer rate of return you should also consider putting some of the money (the part you need least) in a short- or intermediate-term bond ETF or mutual fund. You can sell them quite readily, they pay more interest than a savings account, and because of the shorter maturities involved the interest rate risk is limited. (That's the one that makes your bonds less valuable now because the rates went up after you bought them.) I have some NYSE:BIV that's yielding 3.8% or so. I suppose it depends on how liquid you need, and if you're willing to put forth any risk whatsoever.  The stock market can be dangerous, but there are strategies out there that will allow you to insure yourself against significant loss, while likely earning you a decent return.  You can buy and sell options along with stocks so that if the stock drops, your loss is limited, and if it goes up or even stays where it's at, you make money (a lot more than 1% annually). Of course there's risk of loss, but if you plan ahead, you can cap that risk wherever you want, maybe 5%, maybe 10%, whatever suits your needs.  And as far as liquidity goes, it should be no more than a week or so to close your positions and get your money if you really need it. But even so, I would only recommend this after putting aside at least a few thousand in a cash account for emergencies. Since you're coming out of college, you're probably a new investor and don't know too much about stocks, etc. I was in the same situation as well.  I wanted to keep my cash 'liquid' and wanted to make low risk investments. What I ended up doing was investing the majority of my money in higher interest GICs (Guaranteed Investment Certificate) and keeping the rest in my chequing/savings account. I understand that GICs aren't exactly the most liquid asset out there. However, instead of investing it all into 1 GIC, I put them in to smaller increments with varying lock-in times and roll-over options. I.e. for 15000 keep $3000 on hand in your account 2x$1000 invested for 2 years 4x$1000 invested for 1 year 3x$1000 invested for 180 days 3x$1000 invested for 90 days When you find that you run out of cash from your $3000, you'll have a GIC expiring soon.  The 'problem' with GICs is that redeeming them before the maturity period usually incurs a penalty in the form of no interest.  Keeping them in smaller increments allows you to redeem only the amount you need without losing too much interest.  At maturity, if you don't need the money, you can just have the GIC renew.   The other problem with GICs, is that interest rates, though better than savings accounts, aren't that much more.  You're basically just fighting off inflation.  The benefit is that on maturity, you are guaranteed your principal and the interest.   This plan is easy to implement if your bank/credit union allows you to create and manage GICs online. I would suggest a high interest checking account if you qualify, or if you don't, an Investor's Deposit Account (IDA). "Provide you are willing to do a bit of work each month, you should apply for a ""rewards checking"" account.  Basically these accounts require you to set up direct deposit (can be any amount and your employer can easily deposit $25 into one account and the rest into another if you like).  They also require you to use your debit card attached to the account (probably about 10 times per month). Check out the list on the fatwallet finance forum.  Right now the best accounts are earning over 4%." I'd have a look at Capital One's Online account too, they've got 1.35% interest rate with 10% bonus if you have over $15k deposited. It is still low like all interest rates, but at least it is on top (or at least close)! I'm new to this, but how about putting a big part of your money into an MMA? I don't know about your country, but in Germany, some online banks easily offer as much as 2.1% pa, and you can access the money daily. If you want decent profit without risk this is a great deal, much better than most saving accounts. This may sound a little crazy but I would take $5K of that money and buy whiskey with it (Jack Daniel's would be my preference). My guess is that in 5 years that whiskey will be worth more than the $10K you put in the bank.  I just can't see how the dollar survives the next 5 years without a major downward adjustment. If I'm wrong then you have a nice party and give whiskey for Christmas gifts. If I'm right at least you will have some savings instead of $15K of useless dollars. Here is my justification for converting your US dollars into tangible assets.  Do you really think the money printing will ever stop?
My brother did it for a while, put in about $2700 and took out $2800 6 months later. He was on track to yield around 13% if he had let them stay there. He decided to liquidate that account and make an IRA with LendingClub.  So I'd say go for it. Here's how I think about money. There are only 3 categories / contexts (buckets) that my earned money falls into. Savings is my emergency fund. I keep 6 months of total expenses (expenses are anything in the consumption bucket). You can be as detailed as you want with this area but I tend to leave a fudge factor. In other words, if I estimate that I spend approximately $3,000 a month in consumption dollars then I'll save $3,500 times 6 in the bank. This money needs to be liquid. Some people use a HELOC, other people use their ROTH contributions. In any case, you need to put this money some place you can get access to it in case you go from accumulation (income exceed expenses) to decumulation mode (expenses exceed income). This money is distinct from consumption which I will cover in paragraph three. Investments are stocks, bonds, income producing real estate, small businesses, etc. These dollars require a strategy. The strategy can include some form of asset allocation but more importantly a timeline. These are the dollars that are working for you. Each dollar placed here will multiply over time. Once you put a dollar here it shouldn't be taken out unless there is some sort of catastrophe that your savings can't handle or your timeline has been achieved. Notice that rental real estate is included so liquidating stocks to purchase rental real estate is NOT considered removing investment dollars. Just reallocating based on your asset allocation. This bucket includes 401k's, IRAs, all tax-sheltered accounts, non-sheltered brokerage accounts, and rental real estate. In general your primary residence is not included in this bucket. Some people include the equity of their primary residence in the investment column but it can complicate the equation and I prefer to leave it out. The consumption bucket is the most important bucket and the one you spend the most time with. It requires a budget. This includes your $5 magazine and your $200 bottle of wine. Anything in this bucket is gone. You can recover a portion of it by selling it on ebay for $3 (these are earned dollars) but the original $5 is still considered spent. The reason your thought process in this area is distinct from the other two, the decisions made in this area will have the biggest impact on your personal finances. Warren Buffett was famous for skimping on haircuts because they are worth thousands of dollars down the road if they are invested instead. Remember this is a zero-sum game so every $1 not consumed is placed in one of the other buckets. Once your savings bucket is full every dollar not consumed is sent to investments. Remember to include everything that does not fit in the other two buckets. Most people forget their car insurance, life insurance, tax bill at the end of the year, accountant bill, etc. In conclusion, there are three buckets. Savings, which serve as your emergency bucket. This money should not be touched unless you switch from accumulation to decumulation. Investments, which are your dollars that are working for you over time. They require a strategy and a timeline. Consumption, which are your monthly expenses. These dollars keep you alive and contribute to your enjoyment. This is a short explanation of my use of money. It can get as complicated and detailed as you want it to be but as long as you tag your dollars correctly you'll be okay IMHO. HTH. "This is a supplement to the additional answers.   One way to generate ""passive"" income is by taking advantage of high interest checking / saving accounts.  If you need to have a sum of liquid cash readily available at all times, you might as well earn the most interest you can while doing so.  I'm not on any bank's payroll, so a Google search can yield a lot on this topic and help you decide what's in your best interest (pun intended).     More amazingly, some banks will reward you straight in cash for simply using their accounts, barring some criteria.  There's one promotion I've been taking advantage of which provides me $20/month flat, irrespective of my account balance.  Again, I am not on anyone's payroll, but a Google search can be helpful here.  I'd call these passive, as once you meet the promotion criteria, you don't need to do anything else but wait for your money.   Of course, none of this will be enough to live off of, but any extra amount with minimal to zero time investment seems to be a good deal.   (if people do want links for the claims I make, I will put these up.  I just do not want to advertise directly for any banks or companies.)" "From what you say, a savings account sounds like the most appropriate option.  (Of course you should keep your checking account too to use for day-to-day expenses, but put money that you want to sock away into the savings account.) The only way to guarantee you won't lose money and also guarantee that you can take the money out whenever you want is to put your money in a checking or savings account.  If you put it in a savings account you will at least earn some paltry amount of interest, whereas with a checking account you wont.  The amount of interest you earn with only a few hundred (or even a few thousand) dollars will be miniscule, but you know that the nominal value of your money won't go down. The real value of your money will go down, because the interest you're earning will be less than inflation.  (That is, if you put $1000 in, you know there will be at least $1000 in there until you take some out.  But because of inflation, that $1000 won't buy as much in the future as it does today, so the effective buying power of your money will go down.)  However, there's no way to avoid this while keeping your money absolutely safe from loss and maintaining absolute freedom to take it out whenever you want. To address a couple of the alternatives you mentioned: It's good that you're thinking about this now.  However, you shouldn't worry unduly about ""getting the most out of your money"" at this stage.  As you said, you have $400 and will soon be making $200/week.  In other words, two weeks after your job starts, you'll have earned as much as your entire savings before you started the job.  Even if all your cash ""went down the drain"", you'd make it up in two weeks. Of course, you don't want to throw your money away for nothing.  But when your savings are small relative to your income, it's not really worth it to agonize over investment choices to try to get the maximum possible return on your investment.  Instead, you should do just what you seem to be doing: prioritize safety, both in terms of keeping your money in a safe account, and try to save rather than spending frivolously.  In your current situation, you can double your savings in one month, by working at your part-time job.  There's no investment anywhere there that can even come close to that.  So don't worry about missing out on some secret opportunity.  At this stage, you can earn far more by working than you can by investing, so you should try to build up your savings.  When you have enough that you are comfortable with more risk, then you will be in a position to consider other kinds of investments (like stock market index funds), which are riskier but will earn you better returns in the long run." "Okay. Savings-in-a-nutshell. So, take at least year's worth of rent - $30k or so, maybe more for additional expenses. That's your core emergency fund for when you lose your job or total a few cars or something. Keep it in a good savings account, maybe a CD ladder - but the point is it's liquid, and you can get it when you need it in case of emergency. Replenish it immediately after using it. You may lose a little cash to inflation, but you need liquidity to protect you from risk. It is worth it. The rest is long-term savings, probably for retirement, or possibly for a down payment on a home. A blended set of stocks and bonds is appropriate, with stocks storing most of it. If saving for retirement, you may want to put the stocks in a tax-deferred account (if only for the reduced paperwork! egads, stocks generate so much!). Having some money (especially bonds) in something like a Roth IRA or a non-tax-advantaged account is also useful as a backup emergency fund, because you can withdraw it without penalties. Take the money out of stocks gradually when you are approaching the time when you use the money. If it's closer than five years, don't use stocks; your money should be mostly-bonds when you're about to use it. (And not 30-year bonds or anything like that either. Those are sensitive to interest rates in the short term. You should have bonds that mature approximately the same time you're going to use them. Keep an eye on that if you're using bond funds, which continually roll over.) That's basically how any savings goal should work. Retirement is a little special because it's sort of like 20 years' worth of savings goals (so you don't want all your savings in bonds at the beginning), and because you can get fancy tax-deferred accounts, but otherwise it's about the same thing. College savings? Likewise. There are tools available to help you with this. An asset allocation calculator can be found from a variety of sources, including most investment firms. You can use a target-date fund for something this if you'd like automation. There are also a couple things like, say, ""Vanguard LifeStrategy funds"" (from Vanguard) which target other savings goals. You may be able to understand the way these sorts of instruments function more easily than you could other investments. You could do a decent job for yourself by just opening up an account at Vanguard, using their online tool, and pouring your money into the stuff they recommend." "The above answers are great. I would only add to the ""rainy day"" part, that even though the cash provides a good cushion, ""a stormy day"" could mean even losing those emergency savings to the unignorable randomness that governs the world economy. Though unlikely, what happened to the russian ruble and the latest decision of the swiss cental bank are just two recent reminders that uncertainty must be treated as a constant. I would therefore advise you to invest some of the money in land capable of agriculture. How expensive is land over there in the UK?" Personally I solve this by saving enough liquid capital (aka checking and savings) to cover pretty much everything for six months. But this is a bad habit. A better approach is to use budget tracking software to make virtual savings accounts and place payments every paycheck into them, in step with your budget. The biggest challenge you'll likely face is the initial implementation; if you're saving up for a semi-annual car insurance premium and you've got two months left, that's gonna make things difficult. In the best case scenario you already have a savings account, which you reapportion among your various lumpy expenses. This does mean you need to plan when it is you will actually buy that shiny new Macbook Pro, and stick to it for a number of months. Much more difficult than buying on credit. Especially since these retailers hate dealing in cash. Trying to engage in arbitrage with the metal in nickels (which was actually worth more than a nickel already, last I checked) is cute but illegal, and would be more effective at an industrial scale anyway (I don't think you could make it cost-effective at an individual level). There are more effective inflation hedges than nickels and booze. Some of them even earn you interest. You could at least consider a more traditional commodities play - it's certainly a popular strategy these days. A lot of people shoot for gold, as it's a traditional hedge in a crisis, but there are concerns that particular market is overheated, so you might consider alternatives to that. Normal equities (i.e. the stock market) usually work out okay in an inflationary environment, and can earn you a return as they're doing so.... and it's not like commodities aren't volatile and subject to the whims of the world economy too. TIPs (inflation-indexed Treasury bonds) are another option with less risk, but also a weaker return (and still have interest rate risks involved, since those aren't directly tied to inflation either).