Folding Credit Card Knife

Discreet Protection & Everyday Utility—Right in Your Wallet

The Safety Technology Credit Card Knife is designed for people who want a reliable cutting tool without carrying something bulky or obvious. Built to match the size of a standard credit card, this folding credit card knife slips effortlessly into your wallet, purse, glove box, or travel bag—always there when you need it, never in the way when you don’t.

Despite its slim profile, this knife is more than a novelty. The 2.75-inch stainless steel blade is rust-resistant, durable, and sharp enough to handle real-world tasks. From opening packages and cutting cordage to light outdoor use or food prep in a pinch, it delivers dependable performance when a full-size knife isn’t practical.

The folding design transforms the card into a solid, easy-to-hold knife in seconds. A built-in locking mechanism keeps the blade firmly in place during use and prevents accidental opening while stored. When folded, the blade is fully enclosed, making it safe to carry alongside your everyday essentials.

Key Features & Specifications

• Ultra-Thin Wallet Carry: Measures just 1/8" thick, allowing this credit card knife for wallet carry to fit comfortably without adding bulk.
• Secure Folding Lock: Twist-lock design keeps the blade safely closed or securely locked open during use.
• Durable Stainless Steel Blade: 2 3/4" blade resists corrosion and holds an edge through repeated everyday tasks.
• Compact & Lightweight: Card form measures approximately 3 3/8" x 2 1/8", making it easy to carry anywhere.
• Low-Profile Design: Sleek black finish offers a clean, discreet look ideal for everyday carry and travel kits.

Whether you’re adding a backup blade to your emergency kit, looking for a minimalist everyday carry option, or simply want a practical tool that stays out of sight until needed, this foldable credit card knife offers a smart balance of portability, utility, and discreet personal preparedness.