Best Laptop Security Locks Under $50 (2026)

• 10 products compared from 6 brands • avg ItemOracle score 3.7/5

We ranked products under $50 by a value score combining physical compatibility, lock type, materials/anchor quality, and user-focused features such as resettable codes or included keys

The Verdict

Top Picks

  1. 1
    Kensington 3-in-1 Laptop Lock (K62316WW) resettable

    Best Overall Kensington 3-in-1 Laptop Lock (K62316WW) resettable

    Kensington • ★ 4.0/5 • Budget

    Best for resettable combinations: practical 3-in-1 tip with a resettable code for flexible, key-free security

    Universal laptop security lock with resettable 4-digit code. Compatible with most slots; easy to set and use. Customers note solid build and security features, with occasional compatibility issues

    • resettable 4-digit code
    • tethered spare tips
    • compatible with standard nano or wedge slots
    Buy at Amazon →
  2. 2
    Kensington Combination Ultra Cable Lock for Laptops

    Kensington Combination Ultra Cable Lock for Laptops

    Kensington • ★ 3.8/5 • Mid-Range

    Best for keyless desk anchoring: a robust cable lock with a combination head designed for secured desks

    Cable lock with 4-wheel keyless combination and one-hand operation for securing laptops and devices. Easy resettable combination with 10,000 possibilities; anchors to desks or fixed surfaces. Users cite sturdy build and reliable security

    • 4-wheel keyless combination
    • anchoring to fixed surface
    • one-hand operation
    Check current price on Amazon →
  3. 3
    McAfee LiveSafe: multi-device security for PC, Mac, iOS, Android

    McAfee LiveSafe: multi-device security for PC, Mac, iOS, Android

    MCAFEE, INC. • ★ 3.8/5 • Mid-Range

    Best for multi-device digital protection: provides antivirus and secure-wi-fi coverage across PC, Mac, iOS, and Android

    Multi-device security solution for PC, Mac, iOS, and Android with cross-device protection. I can protect over 500 million devices and counting. "Secure Wi-Fi on-the-go" helps keep browsing private on public networks

    • multi-device protection
    • secure Wi-Fi on-the-go
    • cross-platform coverage
    Check current price on Amazon →
  4. 4
    I3C laptop cable lock with anchor plate & 2 keys (2 pack)

    Best Value I3C laptop cable lock with anchor plate & 2 keys (2 pack)

    I3C • ★ 3.7/5 • Budget

    pack: two keyed cable locks with an anchor plate for securing multiple laptops or shared workstations

    Cable lock with security slot compatibility and self-adhesive anchor plates. Helps secure devices in public spaces. Mixed feedback on durability and stickiness, but solid functionality and value for money

    • includes anchor plates
    • 2 keys per pack
    • compatibility with most devices
    Check current price on Amazon →
  5. 5
    Kensington Slim N17 2.0 Combination Laptop Lock for wedge-shaped slots

    Kensington Slim N17 2.0 Combination Laptop Lock for wedge-shaped slots

    Kensington • ★ 3.7/5 • Budget

    Best for ultra-thin laptops: slim 2.0 wedge lock tailored to narrow or ultra-thin notebook chassis

    Kensington Slim N17 2.0 is a combination laptop lock designed for wedge-shaped slots, enabling a flat laptop with full access to ports. It features a low-profile lock, omnidirectional pivoting head, and a long carbon steel cable. Dell-approved for compatibility

    • compatibility with wedge-shaped slot
    • flat laptop stance for ports access
    • one-handed attachment
    Buy at Amazon →
  6. 6
    Kensington NanoSaver Keyed Laptop Lock for HP & Lenovo

    Kensington NanoSaver Keyed Laptop Lock for HP & Lenovo

    Kensington • ★ 3.7/5 • Mid-Range

    Best for nano-slot compatibility: compact keyed lock designed for small slots on select HP and Lenovo models

    Laptop security lock with a nano-sized lock slot compatibility. Pivoting cable head enables one-handed connection; 6 ft carbon steel cable adds tamper resistance. Customer insight notes mixed ease of use and occasional lock-opening issues

    • nano-sized lock slot compatibility
    • one-handed cable head operation
    • 6 ft carbon steel cable
    Check current price on Amazon →
  7. 7
    Noble Locks TZ08T Low Profile Wedge Lock with Flat Key

    Noble Locks TZ08T Low Profile Wedge Lock with Flat Key

    Noble Locks • ★ 3.7/5 • Budget

    Best wedge low-profile option: flat-key wedge lock that minimizes protrusion while securing thin devices

    Low-profile wedge lock with flat key system for compatible laptops. Features peripheral trap to secure cables and a durable 150 lb tested grip. Customers note compatibility varies by model and find it easy to use

    • noble wedge security head design
    • flat key simple operation
    • peripheral trap for cables
    Buy at Amazon →
  8. 8
    Kensington N17 Dell Laptop Lock - Keyed (K64440WW)

    Kensington N17 Dell Laptop Lock - Keyed (K64440WW)

    Kensington • ★ 3.7/5 • Mid-Range

    Best for Dell/Alienware models: keyed wedge lock engineered for compatibility with Dell-style security slots

    Laptop lock for Dell/Alienware laptops with wedge slot, featuring anti-pick hidden pin technology and a 6' carbon steel cable. Customer feedback notes proper fit and mixed opinions on quality and durability

    • fits Dell/Alienware wedge slot
    • 6' cut-resistant cable
    • anti-pick hidden pin technology
    Check current price on Amazon →
  9. 9
    StarTech 3-in-1 Universal Laptop Cable Lock 4-Digit Combination

    StarTech 3-in-1 Universal Laptop Cable Lock 4-Digit Combination

    StarTech • ★ 3.6/5 • Budget

    Best universal combination: 3-in-1 combination lock with tips for K-slot and nano-slot coverage

    Universal laptop cable lock with interchangeable tips for K-Slot, Nano, and Wedge slots. 6.6ft steel cable with 4-digit resettable combo for keyless security; designed to resist tampering. Compatible with many brands and ultrathin devices

    • 3-in-1 universal tip compatibility
    • 4-digit resettable combination
    • 360-degree lock head rotation
    Buy at Amazon →
  10. 10
    Compulocks Mac mini Security Mount

    Compulocks Mac mini Security Mount

    Compulocks • ★ 3.6/5 • Mid-Range

    Best for desktop devices: security mount tailored to lock down Mac mini units and other small desktops

    Security-focused Mac mini mount with a heavy-duty steel enclosure and keyed lock. Customers praise sturdy build and secure fit, while noting mixed opinions on design and lock usability

    • tamper resistant enclosure
    • industrial-grade steel
    • secured with keyed lock
    Buy at Amazon →

Buying Guide

Match the lock to your laptop slot

Verify whether your laptop has a Kensington K-slot, wedge slot, or nano slot to ensure physical compatibility before buying

Choose between keyed or combination

Keyed locks offer simple mechanical access while resettable or 4-digit combinations remove the need to carry keys

Check anchor and cable design

Look for hardened steel cables and a secure anchor plate or desk loop to resist cutting and casual theft

Consider multi-tip or universal locks

Universal 3-in-1 tips support K-slot, wedge, and nano-style openings for use across different device types

Prioritize portability and profile

Slim or low-profile locks suit ultra-thin laptops and maintain clearance for docking or peripherals