Best Credit Card Knife

You’ll never know when disaster might strike, and there are might be miscreants waiting around the corner to strike at you at a time you’d least expect. It’s better to be safe than sorry, so you might need to have the right equipment to defend yourself in case of an attack by an unknown assailant. It’s in this predicament that you should always carry a credit card knife with you, especially if you live in an area where crime is at an all-time high. A folding pocket knife is also useful for camping trips, mind you.

SOG Credit Card Companion

The SOG Credit Card Companion is an ultra-compact folding knife that comes in the shape of a credit card. With dimensions of 2.125-inches in thickness and 3.375-inches in length, most users won’t find it a problem to fit this knife inside their wallets. Furthermore, it only weighs a measly 1.4-ounces, so you don’t have to worry about the item weighing down your pants pocket.

Iain Sinclair Cardsharp2 Authentic Credit Card Sized Folding Knife

The Iain Sinclair Cardsharp2 Authentic Credit Card Sized Folding Knife is as inconspicuous as they get. The blade comes in the form of an ordinary credit card, but a swift motion can turn it into a weapon for self-defense. It has an ultra-thin construction as it only comes with a thickness of 2.2-millimeters, and it’s very lightweight with a 13-gram weight.

Credit Card Knife Folding Blade by JJMG Pocket

Make no mistake – the Credit Card Knife Folding Blade by JJMG Pocket is a razor sharp blade that’s on par with many surgical knives on the planet. It has a long 65-millimeter cutting edge that ensures users that the sharp blade will last longer than ordinary knives.

What to Look For?

One of the first factors to consider when searching for a credit card knife is the blade length. There is a vast majority of folding knives on the market that belongs to the 2 and 6-inch long categories. If your primary purpose for acquiring such a knife is for normal, everyday use, then the best option to get is the standard folding knife.

The standard version of the credit card knife will generally feature 2 to 3 blade that has a knife length of 2 to 3 inches. You can use this type of knife to cut envelopes, or perhaps if you want to pry open a package. You can even use the standard folding knife to slice an apple.

If you want a folding blade for outdoor use, then you should look for a larger variant than the standard credit card knife. Folding knives that are made for outdoor use will generally have only one blade, but users can take advantage of the blade for heavy-duty use. Some credit card knives of this type will even have serrated edges.

There are also small credit card knives that sport a single-blade design, and these blades are usually carried by individuals to add an extra layer of self-defense. Many of these folding knives have locking mechanisms to add more stability and safety to users. These locking mechanisms will make the blade lock into place once opened. Folding it once more requires an extra step before it can go back to its compact demeanor.


Consider your options well before purchasing any credit card knife on the market. There are folding knives made for indoor or outdoor use, and some blades are specially designed for self-defense. Once you purchase the right folding blade for your needs, then you can have peace of mind at all times, especially if you like taking walks while living within the confines of a troublesome neighborhood.

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