Security Locks $12.25
★★★★★ 4.3/5 1,698 ratings The Kensington K60213WW is a resettable combination laptop lock designed for thin laptops with standard security slots. It uses a cut-resistant 5-foot carbon steel cable, a slim lock head meant to keep your laptop lying flat, and a one-handed attachment slider for fast daily use. The main tradeoff buyers mention is that frequent unlocking can be awkward due to the combination orientation.
Security Locks $23.97
★★★★★ 4.4/5 775 ratings The Kensington N17 is a combination laptop lock designed for Dell and Alienware laptops with the wedge lock slot. It uses a resettable 4-wheel code and a 6-foot carbon steel cable to deter casual theft, with strong connection geometry aimed at holding securely in the slot. The main buying caveat is compatibility, especially with Dell models that use slightly different wedge notch behavior, where installation and latch closure can be finicky.
Security Locks $27.99
★★★★★ 4.4/5 472 ratings The AboveTEK keyed cable lock is a simple anti-theft kit for securing laptops, tablets, and phones in public-facing spots like offices, cafes, and retail counters. It uses a cut-resistant galvanized steel cable plus 3M adhesive anchor plates, making it easy to install quickly, with the main caveat being that adhesive mounting may not suit every device or surface.
Security Locks $35.98
★★★★★ 4.5/5 337 ratings The Kensington T-Bar keyed cable lock (K65035AM) is designed for devices with a standard Kensington security slot. It pairs a pivoting 10mm T-bar head with a 6-foot carbon steel cable and a pin-tumbler lock, offering a practical deterrent for “grab-and-run” theft in offices, libraries, and other shared spaces. The main caveat is compatibility: it does not fit some newer Dell and certain HP, and at least some MacBook and Lenovo models may not engage correctly due to slot shape or lock mechanics.
Security Locks $32.89
★★★★★ 4.3/5 269 ratings The Kensington NanoSaver K60603WW is a resettable 4-wheel combination cable lock designed for ultra-thin laptops with nano-sized security slots. It prioritizes a slimmer lock head so the laptop can sit flat, but buyer fit depends on having the correct nano lock slot and the right lock orientation on your laptop’s left or right side.
Security Locks $12.99
★★★★★ 4.5/5 541 ratings The Kensington K64613WW is a compact desk- or work-surface anchor for Kensington-compatible cable locks. It gives you a convenient, tamper-resistant point to route and secure a lock, with installation options using included mounting tape or security screws.
Security Locks $16.14
★★★★★ 4.3/5 410 ratings The I3C laptop cable lock is a keyed security cable designed to deter theft for laptops and other electronics, with two setup paths: use a standard lock slot when available, or attach an anchor plate with adhesive when it is not. It is a practical, budget-friendly option for classrooms, offices, and shared spaces, but the fit and durability depend heavily on whether your device has the compatible slot or a suitable surface for the adhesive plate.
Security Locks $19.50
★★★★★ 3.9/5 321 ratings The Identiv uTrust FIDO2 NFC Security Key USB-C is a compact, FIDO Alliance certified security key designed to replace password-based logins with phishing-resistant authentication. It supports FIDO2, FIDO U2F, and WebAuthn, and it can use NFC for contactless sign-in. Buying caveat: you may need a second key for account coverage, and setup tools are Windows-focused (macOS support depends on your approach).
Security Locks $26.31
★★★★★ 4.4/5 194 ratings The Kensington Desktop & Peripherals Locking Kit 2.0 is a keyed, cable-based security kit designed to deter theft on exposed desktop setups. It bundles a lock head, an 8-foot carbon steel cable, cable management parts, and adapters so you can secure a desktop PC and multiple peripherals (with the right attachment points). The main buying caveat is mounting the anchor plate, since the included adhesive may not be strong enough for every surface or security level.
Security Locks $9.99
★★★★★ 3.8/5 479 ratings If you want a budget, keyless laptop security cable with a 4-digit resettable combination and a longer 6-foot run, the AOMGD lock set is a straightforward option. It is best for laptops with the right 3 x 7mm keyhole slot, but it is not a good fit for some newer models and certain keyhole shapes, so compatibility checking matters.
Security Locks $26.99
★★★★★ 4.1/5 162 ratings The Kensington Universal 3-in-1 combination laptop lock is a resettable, dial-based cable lock designed to fit standard, nano, and wedge laptop security slots. It uses a carbon steel cable and includes Kensington’s Register & Retrieve option, but buyers should be prepared for cable handling to feel less convenient than some simpler locks.
Security Locks $45.99
★★★★★ 4.6/5 94 ratings The AboveTEK locking station is a foldable desk mount that lets you tether a 12 to 16-inch laptop with a keyed lock and a long cable. It offers adjustable, pivoting viewing angles and a stable, non-slip base, but the cable may feel thinner than some buyers expect.
Security Locks $19.99
★★★★★ 4.4/5 215 ratings A budget-friendly cable lock for laptops, iMacs, and many mobile devices, designed for installations with a 3x7mm security keyhole or for devices that need the included adhesive anchor plate. It uses a steel cable, includes three keyed-different keys, and is built for deterrence in offices and public areas, with a key fit caveat for certain newer or non-standard laptop models.
Security Locks $16.99
★★★★★ 4.3/5 163 ratings The Kensington K60214WW is a combination cable lock built for thin laptops with nano-sized security slots. It uses a cut-resistant carbon steel 5-foot cable, a slim lock head designed to keep the laptop lying flat, and a resettable 4-wheel code (10,000 possible combinations). Best suited for deterrence and day-to-day protection in shared spaces and travel, with the main caveat being fit, since some nano slots and laptop models do not work reliably.