When choosing a credit card, few people take the time to consider all of the unique credit card benefits a particular card offers. Most people just want to know about a card's rewards program and annual fee.

That's too bad, because certain credit cards can offer some other extremely valuable benefits beyond the headline rewards programs. Common benefits include insurance for damage to a rental car, extended warranty coverage on large purchases, and even price protection policies. But there are also some more valuable, exclusive benefits that only certain cards offer.

Of course, some of the most valuable benefits come on cards with hefty annual fees. But, there are also no-annual-fee cards with unique features that might be more useful to the average consumer than perks on the high-fee cards designed mostly for frequent world travelers.

Here are seven of the most valuable unique Credit card reviews benefits you can only get by holding the right card.