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Free shipping on all orders over $50!

Hidden Blade Knives

Concealed blades disguised as everyday objects — combs, pens, lipstick tubes, and hair brushes. Compact 1–4.5 inch blades for discreet carry in purses, pockets, and bags.

Original price $9.00 - Original price $9.00
Original price
$9.00
$9.00 - $9.00
Current price $9.00

Pen Knives

in stock

This looks and writes like an ordinary pen — pull the top half off and a 2.13-inch stainless steel blade is revealed. Non-serrated, sharp point, re...

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Original price $9.00 - Original price $9.00
Original price
$9.00
$9.00 - $9.00
Current price $9.00
Original price $9.95 - Original price $9.95
Original price
$9.95
$9.95 - $9.95
Current price $9.95

Comb Knife

in stock

This discreet comb conceals a 3.5-inch stainless steel blade inside a fully functional hair comb. Pull the comb end apart and the spear-point blade...

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Original price $9.95 - Original price $9.95
Original price
$9.95
$9.95 - $9.95
Current price $9.95
Original price $8.75 - Original price $8.75
Original price
$8.75
$8.75 - $8.75
Current price $8.75

Hidden Lipstick Knife

Only 1 left!

Why Choose the Femme Fatale Lipstick Knife for Self Defense? Stay prepared with the lipstick knife from TBOTECH—a discreet knife for self defense t...

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Original price $8.75 - Original price $8.75
Original price
$8.75
$8.75 - $8.75
Current price $8.75
Original price $9.95 - Original price $9.95
Original price
$9.95
$9.95 - $9.95
Current price $9.95

Hair Brush Knife

in stock

This looks exactly like an ordinary hair brush — until you pull it apart. Inside is a 4.25-inch blade made from hard ABS plastic, sharp enough for ...

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Original price $9.95 - Original price $9.95
Original price
$9.95
$9.95 - $9.95
Current price $9.95
Original price $4.95 - Original price $4.95
Original price
$4.95
$4.95 - $4.95
Current price $4.95

Credit Card Knife

in stock

Discreet Protection & Everyday Utility—Right in Your Wallet The Safety Technology Credit Card Knife is designed for people who want a reliable ...

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Original price $4.95 - Original price $4.95
Original price
$4.95
$4.95 - $4.95
Current price $4.95

Hidden Blade Types

  • Comb Knives — Functional hair comb with 3.5 inch concealed blade that slides from the comb body
  • Pen Knives — Standard-looking ballpoint pen with 2.13 inch hidden blade, pocket clip carry
  • Lipstick Knives — Cosmetic tube disguise with 1 inch blade, purse or cosmetic bag carry
  • Hair Brush Knives — Functional brush with 4.25 inch blade concealed in the handle

Key Features

  • Blade Length: 1–4.5 inches depending on disguise type
  • Material: Stainless steel blades, ABS plastic or metal bodies
  • Deployment: Twist, slide, or pull mechanisms
  • Dual Function: Many serve as actual working comb, pen, or brush
  • Weight: Lightweight for all-day carry

Legal Notice

Knife laws vary by state, county, and city. Some jurisdictions restrict concealed blades, blade length, or disguised weapons specifically. Buyer assumes all legal responsibility for possession, carry, and use. TBOTECH sells knives for lawful purposes only.

Why Buy from TBOTECH?

  • Free shipping on orders over $50
  • 90-day satisfaction guarantee
  • Sharp, functional blades in discreet designs

Questions about which hidden blade knife is right for you? Contact us.

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