Original price was: $4.95.$4.21Current price is: $4.21.
I looked into a lot of discreet carry options before I found this one. It’s the size of a credit card, fits flat in your wallet or coat pocket, and opens into a real folding knife when you need it. The blade-lock keeps everything secure until you’re ready — no accidental openings, no fuss.
The whole point of a carry knife is that it’s there when you need it. This one lives in your wallet, which means it goes everywhere your wallet goes — no separate pouch, no clip to snag on things, no bulk in your pocket. I spent some time comparing slim carry knives and kept coming back to the card format for one simple reason: it’s the easiest to actually keep on you.
The blade is surgical steel, which is a meaningful detail. It’s not decorative. It’s sharp out of the box and holds that edge with normal use.
This is a good fit if you want a utility or backup knife that doesn’t add anything noticeable to your wallet or jacket pocket. If you already carry a larger folding knife, this could work as a secondary option — something that stays in your travel bag, desk drawer, or coat you don’t always wear.
It’s also practical for everyday utility tasks: breaking down boxes, cutting cords, opening packages. The discreet form factor just means it doesn’t draw attention when you pull out your wallet.
Worth noting: check your local knife laws before carrying. Blade length and concealment rules vary by location.
Choose the Credit Card Knife if you want:
Consider something else if you need:
The blade sits inside the card body and is held in place by a blade-lock. To use it, you release the lock and fold the blade out into position. It’s a deliberate two-step process, which is actually a good thing — you won’t open it accidentally in your pocket or bag.
The surgical steel blade is thin and sharp. It handles everyday cutting tasks well — packaging, cord, food prep in a pinch. The black finish keeps the profile low-key.
At 0.1 lbs, there’s no weight to it. Once it’s in your wallet, you stop thinking about it.
| Feature | Credit Card Knife | Standard Folding Knife | Keychain Knife | Multi-Tool |
|---|---|---|---|---|
| Carry Method | Wallet ✓ | Pocket/clip | Keyring | Pocket/pouch |
| Profile/Bulk | Credit card thin ✓ | Moderate | Small | Bulky |
| Blade Length | 2.75″ | 2.5″–4″ ✓ | 1.5″–2.5″ | 1″–2.5″ |
| Discreet | Yes ✓ | No | Somewhat | No |
| One-Handed Open | No | Often ✓ | Sometimes | Rarely |
| Best For | Discreet daily carry | Heavy-use cutting | Minimal carry | Multiple functions |
Blade length: 2.75 inches. Overall dimensions: 3.38″ x 2.13″ x 0.13″. Weight: 0.1 lbs. Material: surgical steel blade, black card body. Safety: blade-lock. Color: black. No battery required. As with any knife, check applicable local laws before carrying in public.
It lives in your wallet, weighs nothing, and is genuinely sharp — a simple carry option that stays with you without any extra effort.
There are two steps. First, release the blade-lock on the card body. Then fold the blade out into the open position. It takes a moment to get used to, but it becomes second nature quickly. The two-step process is intentional — it prevents the blade from opening accidentally while the card is in your wallet.
Yes. At 3.38″ x 2.13″ x 0.13″, it’s sized to fit in a standard card slot. It sits flat and doesn’t add noticeable thickness. Most people find it fits right alongside their cards without any modification to their wallet.
Knife laws vary by state and city, covering blade length, concealment, and carry location. A 2.75″ blade is within the legal limit in many places, but not all. I’d recommend checking your local laws before carrying it outside your home. When in doubt, a quick search for your city or state’s knife carry laws will give you a clear answer.
The blade is surgical steel and arrives sharp. It handles everyday cutting tasks well — breaking down boxes, cutting cord, opening packaging. Like any steel blade, it will benefit from occasional sharpening with regular use. For a card-sized knife at this price, the edge quality is solid.
| Color | Black |
|---|---|
| Blade Length | 2.75 inches |
| Safety | Blade Lock |
| Weight | 0.1 lbs |
| Dimensions | 3.38" x 0.13" x 2.13" |
Reviews
There are no reviews yet.