So, you want to shop for a credit card? Good, because -- real talk here -- they can be pretty amazing.

Credit cards offer way more protection against fraud and bad merchandise than your debit card. They come with sweet perks, like concert discounts and rental car insurance. And then, there are all the rewards!

As long as you don't go crazy and pile up debt and interest charges, credit cards can be cool. But you have a ton of different cards to pick from.

To help you choose, we've got the lowdown on 13 categories of credit cards.

1. Prepaid cards

Alt text

Been wary of opening a credit card? Prepaid cards are a safe option if you want the convenience of credit but don't want to risk going into debt. Once you make a deposit on the card, you can use it to shop wherever credit cards are accepted.

Spending is limited to the amount of money you deposited. Prepaid cards offer a way for you to purchase stuff with no line of credit, no a credit check and no debt.

Click here to browse prepaid cards

2. Secured credit cards

Alt text

Secured cards are perfect if you have poor credit or no credit. They help you build it. As with a prepaid card, you make a deposit, which serves as your spending limit with the card. But your spending isn't deducted from the deposit.

Instead, the bank holds your money, and you pay your bill like you would with a normal credit card. Typically, if you're good with your payments, the bank will refund your deposit and give you a regular card within months.

Click here to browse secured credit cards

3. Student credit cards

Alt text

If you've never had a credit card because you're still in school and are just starting on the whole adulting thing, you should check out student credit cards. They offer a good way to build and establish credit early in your financial life.

And that's important because before you know it, you'll be ready for your own car loan or mortgage. Many student cards have a lower spending limit so you won't get into too much debt, and they come with rewards for daily spending.

Click here to browse student credit cards

4. Low-interest credit cards

Alt text

The really smart way to handle credit cards is to pay off your balances every month. But if you stumble, this is the type of card for you. A low-interest credit card is a good choice if you have a lot of debt or tend to carry a higher balance.

With lower-than-average APRs (annual percentage rates — the rates of interest you'll pay over a year), low-interest credit cards cut your interest charges and make it easier to pay down your balances quickly.

Click here to browse low interest credit cards

5. 0% APR credit cards

Alt text

What might be even better than a low-interest card? How about a no-interest credit card. These 0% APR cards can save you serious money on finance charges because you pay no interest at all during an introductory period.

These cards help you avoid paying more on your existing debt, giving you the chance to pay off just what you owe.

Click here to browse 0% APR credit cards

6. Cash-back credit cards

Alt text

Since you're using credit cards anyway, why not earn some cash back from your spending? These cards offer a very basic reward: a small percentage of money back from your day-to-day shopping on the card.

Some cards give cash back only on certain purchases — such as gas and groceries, or when you buy from a particular store or website — while others put a little something back in your wallet from all of your spending on the card.

Click here to browse cash back credit cards

7. Rewards credit cards

Alt text

Rewards cards are a great way to get perks on things you really care about. You can use a rewards card to earn free hotel stays, get free meals at certain restaurants, save money at theme parks or score discounts at your favorite stores.

Lots of rewards cards also give you big, fat bonuses when you spend a certain amount with the card during the first few months.

Click here to browse reward credit cards

8. Airline credit cards

Alt text

Got the travel bug? Then why not get a card to match? Whether you have to fly a lot for business or you just love to travel, airline cards offer a planeload of perks, including free checked bags, early boarding, drink coupons and more.

Plus, your everyday purchases earn you frequent flier miles toward free flights and upgrades. New cardholders can land big bonuses, like 60,000 miles after you make your first purchase and pay the annual fee.

Click here to browse airline credit cards

9. Small business credit cards

Alt text

If you own a business, then you could use a credit card that works as hard as you do! Small business credit cards can give you extra buying power and make it easier to track your expenses.

These cards usually offer rewards on everyday spending, allowing you to save money on stuff you have to buy anyway. Compare the best business credit cards to find the one that will be the perfect fit for your company's needs.

Click here to browse small business credit cards

10. Gas cards

Alt text

Finally, a way to benefit from having to pay for gas! Gas rewards cards give you rebates, points or cash back just for filling up your car. And you can earn rewards not only on fuel but also on your other everyday purchases.

Gas cards keep more money in your wallet as you keep your tank filled. These cards are perfect for commuters or anyone who spends a lot of time behind the wheel.

Click here to browse gas cards

11. Balance transfer credit cards

Alt text

Balance transfer credit cards allow you to consolidate all of your credit debt onto one low-rate card. It's a great option for anyone with a lot of card debt, because having a single bill makes it much easier to pay that down and track your progress.

Balance transfer cards can reduce the interest you pay on your total credit card debt, effectively lowering your monthly payments and saving you money on finance charges.

Click here to browse balance transfer credit cards

12. No-annual-fee cards

Alt text

While rewards cards offer sweet perks, they also tend to come with annual fees, typically costing you anywhere from $49 to $95 each year. If that seems like too high a price to pay, you'll want to shop for a no-annual-fee credit card.

These cards offer the benefits and convenience of other credit cards, but without steep yearly charges. And if you hunt hard enough, you might even find a no-fee card offering some rewards, like a modest rate of cash back or airline miles.

Click here to browse no annual fee cards

13. No-foreign-transaction-fee cards

Alt text

Another card that's perfect for frequent travelers, a no-foreign-transaction-fee card can be used abroad without incurring extra charges. Other cards may hit you with a fee of up to 3% for every transaction you make in a foreign currency.

No-foreign-transaction-fee cards are great for business travelers and vacationers who want to focus on their adventures and not have to worry about running up extra charges on their shopping, dining and fun.

Click here to browse no foreign transaction fee cards