Credit Card Knife, Foldable Design, 2.75 Inch Stainless Steel Blade, Fits in Wallet, Ultra-Thin EDC Self Defense, Blade Lock Safety, Lightweight Utility Tool, Emergency Backup Knife, Pocket Carry
$4.95
Buy with Confidence
Covered by a 30-Day Money Back Guarantee. If it's not right for you, returns are easy and hassle-free.
Secure checkout • 100% Satisfaction Guaranteed • 30 Day Money Back Guarantee • Easy Returns • Fast Customer Support
A knife that fits in your wallet like a credit card—fold it open and you have a 2.75-inch blade ready for utility or emergency use. The ultra-thin design disappears into any wallet, giving you a backup blade wherever you go.
- Credit card size when folded - Slides into any wallet slot
- 2.75 inch stainless steel blade - Practical cutting length for utility tasks
- Foldable origami design - Transforms from card to knife in seconds
- Blade lock safety - Stays locked open during use
- Ultra-thin and lightweight - You'll forget it's there until needed
- Emergency backup blade - Always have a knife when you need one
The best knife is the one you actually have with you. This credit card knife eliminates excuses—it slides into your wallet and stays there until you need it, whether for opening packages, cutting cord, or emergency situations.
Who This Knife Is Best For
- EDC enthusiasts wanting a wallet backup blade
- Those who forget to carry a regular knife
- Minimalists who want utility without bulk
- Anyone wanting an emergency cutting tool
Is This the Right Knife for You?
Choose this Credit Card Knife if you want:
- A backup blade you’ll actually carry every day
- Wallet-friendly storage that disappears
- Emergency utility rather than primary tool
- Ultra-low cost entry to EDC carry
Consider something else if you need:
- Throwing capability → 2-Piece Throwing Set
- Multi-tool functions → 11-in-1 Survival Card
- Full-size tactical knife → Look for dedicated folding knives
Always in Your Wallet
At credit card dimensions when folded, this knife lives in the slot where you’d keep a business card or loyalty card. The ultra-thin profile adds virtually no bulk—you genuinely won’t notice it until you need to cut something.
Quick Deployment
The origami-style folding mechanism transforms the flat card into a functional knife in seconds. The blade lock engages to prevent accidental closure during use, and the design folds back flat for storage.
Practical Details
Dimensions folded: 3.38″ x 2.13″ x 0.13″. Blade length: 2.75 inches. Stainless steel blade. Weighs only 0.1 lbs. Black finish.
Quick Comparison: Compact Knife Options
| Feature | Credit Card Knife | Survival Card | Pocket Knife | Utility Blade |
|---|---|---|---|---|
| Storage | Wallet ✓ | Wallet ✓ | ||
| Blade Length | 2.75″ ✓ | 1.25″ | 2-4″ | 1-2″ |
| Multi-Tool | No | Yes ✓ | Some | No |
| Weight | 0.1 lbs ✓ | 0.1 lbs ✓ | 0.3+ lbs | Light |
| Price | $4.95 ✓ | $4.95 ✓ | $15+ | $5-10 |
| Best For | Backup blade | Utility variety | Primary knife | Boxes only |
Never be without a blade again. Order your Credit Card Knife today.
Frequently Asked Questions
Is this sturdy enough for real cutting tasks?
For light utility tasks—opening packages, cutting cord, slicing tape—yes. It’s designed as a backup blade rather than a primary tool for heavy-duty cutting.
Can I take this through airport security?
No. Like all knives, this cannot go through TSA checkpoints. It’s designed for everyday carry in situations where knives are permitted, not for air travel.
How does the blade lock work?
Once folded into knife configuration, the blade locks in the open position to prevent accidental closure during use. Release the lock before folding it back into card form.
| Color | Black |
|---|---|
| Blade Length | 2.75 inches |
| Safety | Blade Lock |
Additional information
Related products
-
2 Piece Throwing Knife Set, 9 Inch BioHazard Design, Black and Yellow, 440 Stainless Steel Construction, Nylon Sheath Included, Target Practice Knives, Sport Throwing, Balanced Weight Distribution
$15.95 Add to cart -
Plastic Brush Knife, Hidden 4 Inch Blade, Glass Breaker Tip, ABS Plastic Construction, Covert Defense
$9.95 Select options This product has multiple variants. The options may be chosen on the product page -
Throwing Stars 4 Inch, 440 Steel Construction, Multiple Point Options, Nylon Holster Included, Black or Stainless Steel, Ninja Martial Arts
Price range: $9.95 through $13.55 Select options This product has multiple variants. The options may be chosen on the product page -
2-Piece Throwing Knife Set BioHazard Design, 9 Inch 440 Steel Blades, High-Visibility Green or Red Color, Nylon Sheath Included, Target Practice and Collection
$15.95 Select options This product has multiple variants. The options may be chosen on the product page
Reviews
There are no reviews yet.