Eleven Tools You Actually Forgot You Had
The survival business card is one of those products that sounds gimmicky until you pull it out of your wallet at a campsite and use it to open a can because you forgot to pack a real opener. Then it stops being a novelty. It’s thin enough to forget it’s there and useful enough that you’re glad when you remember it.
At 0.04″ thick — basically paper-thin — it slides into a card slot without adding any noticeable bulk. The stainless steel handles outdoor conditions, water exposure, and the general abuse of living at the bottom of a bag without corroding or warping.
Who This Multi-Tool Is For
Campers and hikers who like to travel light will appreciate this as a backup tool — something you don’t have to think about packing because it’s always already in your wallet. It fills in the gaps when you’ve left your main kit in the car.
It’s also a practical everyday carry for people who aren’t into strapping a full multitool to their belt. If you just want something that can handle minor tasks — tightening a loose screw, measuring something, opening a bottle — this covers it without any extra weight or bulk.
Makes a solid small gift for people who travel, camp, or just like having practical things around. At this price, it’s an easy add.
Is This the Right Choice for You?
Choose this survival card if you want:
- A zero-bulk backup tool that lives in your wallet full-time
- Eleven functions for everyday and outdoor use cases
- Something affordable enough to toss in a bag and forget about
- A useful small gift that actually gets used
Consider something else if you need:
- A full-size multitool with pliers, locking blades, and heavy-duty construction
- Something rated for serious field work rather than backup use
What the Eleven Functions Actually Are
This isn’t just a list for marketing — these are genuinely useful cutouts machined into the card. The can opener works on standard cans with a little patience. The knife edge handles light cutting tasks. The slotted screwdriver fits common screw heads. The ruler gives you a quick reference in a pinch. The bottle opener is self-explanatory and gets used more than anything else.
The four-position wrench and wing nut wrench handle basic fastening without tools. The saw blade is limited — this isn’t a wood saw — but works for light cordage or soft materials. The direction ancillary indicator is a basic orientation reference. The two-position wrench rounds things out, and the keychain/lanyard hole lets you attach it to a pack or keys if you’d rather not use a wallet slot.
The included leatherette pouch protects your other cards from the edges when stored, and the function list card is a genuinely useful thing to have until you’ve memorized which cutout does what.
Quick Comparison: How Does the Survival Card Stack Up?
| Feature | Survival Business Card | Standard Pocket Knife | Full Multitool | Keychain Multitool |
|---|---|---|---|---|
| Wallet Friendly | Yes ✓ | No | No | Partial |
| Number of Functions | 11 ✓ | 1–2 | 10–20 ✓ | 4–8 |
| Weight | 0.1 lbs ✓ | Moderate | Heavy | Light ✓ |
| Build Durability | Light use | Moderate | Heavy duty ✓ | Moderate |
| Price | Very low ✓ | Low to moderate | Moderate to high | Low to moderate |
| Best For | Backup / everyday wallet carry | Cutting tasks | Heavy field use | Light EDC tasks |
Practical Details
Dimensions: 3.75″ x 2″ x 0.04″. Weight: 0.1 lbs. Material: stainless steel. Color: silver/stainless. Includes leatherette storage pouch and printed function reference card. Manufactured by Safety Technology. Functions: can opener, knife edge, slotted screwdriver, ruler, bottle cap opener, 4-position wrench, wing nut wrench, saw blade, direction ancillary indicator, 2-position wrench, keychain/lanyard hole. TSA compliant — travels fine in carry-on luggage.
Eleven functions, credit card size, five dollars — it’s the kind of thing that earns its place in your wallet and stays there.
Frequently Asked Questions
Is this TSA-approved for carry-on luggage?
Generally yes — the blade edge is small and the overall tool is classified as a card tool rather than a knife by most screening standards. That said, TSA officers have discretion, and rules can vary by airport or country. If you’re traveling internationally, it’s worth checking current regulations. Most users report no issues going through domestic security with this in a wallet or bag.
How sharp is the knife edge?
Sharp enough for light cutting tasks — opening packaging, cutting cordage, scoring material. It’s not a replacement for a real knife blade, and it won’t hold up to heavy repeated cutting. Think of it as a utility edge for situations where you need to cut something and don’t have anything else. For the price and size, it’s more than adequate as a backup.
What does the leatherette pouch do?
It covers the edges of the card when you’re storing it in your wallet or bag, so the knife edge and saw teeth don’t nick your other cards or the inside of your pocket. It’s a thin slip cover — nothing bulky. The function reference card fits inside it as well, so everything stays together in one tidy package until you get familiar with which cutout does what.
Will it actually fit in a standard wallet?
Yes. At 3.75″ x 2″ x 0.04″, it’s a standard credit card footprint and nearly the same thickness as a card. It slides into a card slot without stretching the wallet or adding noticeable bulk. If your wallet is already stuffed, you might notice it slightly, but most people find it fits without any adjustment.







