Buying Guide
The Best Laptop Locks Under $100: Picks and Trade-offs
We looked at 8 laptop locks under $100 side by side, with the trade-offs that separate them and who each one suits.
By Jamie Cole, Lead Product Researcher
12 min read8 products evaluated
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Best Laptop Locks Under $100 listings span a wide range of real capability even within the same price ceiling, and comparing them on price alone misses which picks actually meet the core use case.
We compared this lineup on verified specs pulled directly from current listings, checked against a real capability floor for this exact price tier, rather than ranking by price or feature count alone.
Quick Picks
Our 8 recommendations at a glance. Tap a pick for the full verdict.
Best Overall
Kensington Combination Laptop Lock for Standard Security Slot
Buyers who want the strongest all-around pick in this comparison and would rather not keep shopping around
Our take Check price for Kensington Combination Laptop Lock for Standard Security Slot (opens in a new tab)
Also Worth Considering
Kensington Combination Laptop Lock for Nano Size Security Slot
Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Our take Check price for Kensington Combination Laptop Lock for Nano Size Security Slot (opens in a new tab)
Solid Alternative
Kensington N17 Dell Laptop Computer Lock
Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Our take Check price for Kensington N17 Dell Laptop Computer Lock (opens in a new tab)
Another Strong Option
I3C Laptop Cable Lock
Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Our take Check price for I3C Laptop Cable Lock (opens in a new tab)
Runner-Up Pick
Kensington Combination Cable T-Bar Standard Lock Slot for Laptops
Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Our take Check price for Kensington Combination Cable T-Bar Standard Lock Slot for Laptops (opens in a new tab)
Worth a Look
Kensington Universal 3-in-1 Combination Laptop Lock
Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Our take Check price for Kensington Universal 3-in-1 Combination Laptop Lock (opens in a new tab)
Great Alternative
Kensington NanoSaver™ Combination Laptop Lock
Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Our take Check price for Kensington NanoSaver™ Combination Laptop Lock (opens in a new tab)
Best Premium Pick
Multplx Universal Laptop Security Lock
Buyers who are willing to spend the most in this tier for the fuller feature set that comes with it
Our take Check price for Multplx Universal Laptop Security Lock (opens in a new tab)
| Pick | Best for | Key spec | Price |
|---|---|---|---|
| Buyers who want the strongest all-around pick in this comparison and would rather not keep shopping around | 5-foot (1.5m) carbon steel cable - resists cutting attempts and | Check price for Kensington Combination Laptop Lock for Standard Security Slot (opens in a new tab) |
| Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly | 5-foot (1.5m) carbon steel cable - resists cutting attempts and | Check price for Kensington Combination Laptop Lock for Nano Size Security Slot (opens in a new tab) |
| Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly | Laptop lock for dell laptops fits seamlessly into dell and | Check price for Kensington N17 Dell Laptop Computer Lock (opens in a new tab) |
| Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly | With an anchor plate, the hardware cable lock fits for mac book | Check price for I3C Laptop Cable Lock (opens in a new tab) |
| Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly | Computer lock for hp, lenovo, acer | Check price for Kensington Combination Cable T-Bar Standard Lock Slot for Laptops (opens in a new tab) |
| Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly | One lock for any slot, fits standard, nano | Check price for Kensington Universal 3-in-1 Combination Laptop Lock (opens in a new tab) |
| Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly | Computer lock for select hp | Check price for Kensington NanoSaver™ Combination Laptop Lock (opens in a new tab) |
| Buyers who are willing to spend the most in this tier for the fuller feature set that comes with it | Protect laptops from theft | Check price for Multplx Universal Laptop Security Lock (opens in a new tab) |
Our Picks
Best Overall1 of 8
Kensington Combination Laptop Lock for Standard Security Slot on Amazon (opens in a new tab)
Kensington Combination Laptop Lock for Standard Security Slot is the top pick in this comparison.
Best for
- Buyers who want the strongest all-around pick in this comparison and would rather not keep shopping around
Why we like it
5m) carbon steel cable - resists cutting attempts and provides ample length for easily anchoring your laptop to desks, tables, and other attachment points. Slim lock head - designed to support thin laptops using standard lock slots, lock secures while allowing your device to lie flat and stable.
Against Kensington Combination Laptop Lock for Nano Size Security Slot, the gap isn't in the basics, so the real decision comes down to a specific detail rather than a big capability gap: resettable 4-wheel number code - set or reset your personal number code from 10,000 possible combinations.
Go with this pick if you want the strongest all-around pick in this comparison and would rather not keep shopping around. Retail pricing on this listing can shift with sales or stock changes, so confirm the current price and availability before buying rather than relying on the figure shown here.
Key dimensions & specs
- 5-foot (1.5m) carbon steel cable - resists cutting attempts and
- Slim lock head - designed to support thin laptops using standard
- Resettable 4-wheel number code - set or reset your personal
Pros
- 5-foot (1.5m) carbon steel cable - resists cutting attempts and provides
- Slim lock head - designed to support thin laptops using standard
- Resettable 4-wheel number code - set or reset your personal number
Cons
- Verify exact fit and specs against your device before buying
- Compatibility varies by exact model, double-check before ordering
Also Worth Considering2 of 8
Kensington Combination Laptop Lock for Nano Size Security Slot on Amazon (opens in a new tab)
Kensington Combination Laptop Lock for Nano Size Security Slot is a strong alternative worth comparing directly against the top pick.
Best for
- Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Why we like it
5m) carbon steel cable - resists cutting attempts and provides ample length for easily anchoring your laptop to desks, tables, and other attachment points. Slim lock head - designed to support thin laptops using nano sized lock slots (see images for sizing), lock secures while allowing your device to lie flat and stable.
It sits close to Kensington Combination Laptop Lock for Standard Security Slot on paper, so the real decision comes down to a specific detail rather than a big capability gap: resettable 4-wheel number code - set or reset your personal number code from 10,000 possible combinations.
Go with this pick if you want a genuine alternative to the top pick with a different tradeoff worth comparing directly. Retail pricing on this listing can shift with sales or stock changes, so confirm the current price and availability before buying rather than relying on the figure shown here.
Key dimensions & specs
- 5-foot (1.5m) carbon steel cable - resists cutting attempts and
- Slim lock head - designed to support thin laptops using nano
- Resettable 4-wheel number code - set or reset your personal
Pros
- 5-foot (1.5m) carbon steel cable - resists cutting attempts and provides
- Slim lock head - designed to support thin laptops using nano
- Resettable 4-wheel number code - set or reset your personal number
Cons
- Confirm this stays in stock at the price checked here
- Setup or mounting hardware may be sold separately
Solid Alternative3 of 8
Kensington N17 Dell Laptop Computer Lock on Amazon (opens in a new tab)
Kensington N17 Dell Laptop Computer Lock is a strong alternative worth comparing directly against the top pick.
Best for
- Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Why we like it
Laptop lock for dell laptops fits seamlessly into dell and alienware laptops with the wedge type lock slot. Resettable 4-wheel number code with 10, 000 possible combinations.
It sits close to Kensington Combination Laptop Lock for Standard Security Slot on paper, so the real decision comes down to a specific detail rather than a big capability gap: unique lock engagement creates the strongest connection between the lock head and slot; 6' long carbon steel cable is cut-resistant and anchors to desk, table or any fixed structure.
This one is the right call if you want a genuine alternative to the top pick with a different tradeoff worth comparing directly. Retail pricing on this listing can shift with sales or stock changes, so confirm the current price and availability before buying rather than relying on the figure shown here.
Key dimensions & specs
- Laptop lock for dell laptops fits seamlessly into dell and
- Resettable 4-wheel number code with 10, 000 possible combinations
- Unique lock engagement creates the strongest connection between
Pros
- Laptop lock for dell laptops fits seamlessly into dell and alienware
- Resettable 4-wheel number code with 10, 000 possible combinations
- Unique lock engagement creates the strongest connection between the lock head
Cons
- Manufacturer claims here aren't independently lab-verified
- Budget tier means fewer premium finish options
Another Strong Option4 of 8
I3C Laptop Cable Lock on Amazon (opens in a new tab)
I3C Laptop Cable Lock is a strong alternative worth comparing directly against the top pick.
Best for
- Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Why we like it
With an anchor plate, the hardware cable lock fits for mac book and all the tablets, smart phones, such as for ipad, microsoft surface, kindle, samsung, android tablets and phones, etc. With standard lock, the security cable lock also fits for most laptops that have standard slots.
Against Kensington Combination Laptop Lock for Standard Security Slot, the gap isn't in the basics, so the real decision comes down to a specific detail rather than a big capability gap: the lock head is made of super-strong stainless steel, can be rotated in 360 degrees.
This one is the right call if you want a genuine alternative to the top pick with a different tradeoff worth comparing directly. Retail pricing on this listing can shift with sales or stock changes, so confirm the current price and availability before buying rather than relying on the figure shown here.
Key dimensions & specs
- With an anchor plate, the hardware cable lock fits for mac book
- With standard lock, the security cable lock also fits for most
- The lock head is made of super-strong stainless steel
Pros
- Anchor plate, the hardware cable lock fits for mac book
- Standard lock, the security cable lock also fits for most laptops
- Lock head is made of super-strong stainless steel, can be rotated
Cons
- Compatibility varies by exact model, double-check before ordering
- Verify exact fit and specs against your device before buying
Runner-Up Pick5 of 8
Kensington Combination Cable T-Bar Standard Lock Slot for Laptops on Amazon (opens in a new tab)
Kensington Combination Cable T-Bar Standard Lock Slot for Laptops is a strong alternative worth comparing directly against the top pick.
Best for
- Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Why we like it
Computer lock for hp, lenovo, acer, asus and other brands; not compatible with dell or alienware (see part # k68008ww). Resettable 4-wheel number code with 10, 000 possible combinations.
Compared with Kensington Combination Laptop Lock for Standard Security Slot, the core capability is similar, so the real decision comes down to a specific detail rather than a big capability gap: 6’ long carbon steel cable is cut-resistant and anchors to desks, tables, or any fixed structure.
This fits best if you want a genuine alternative to the top pick with a different tradeoff worth comparing directly. Retail pricing on this listing can shift with sales or stock changes, so confirm the current price and availability before buying rather than relying on the figure shown here.
Key dimensions & specs
- Computer lock for hp, lenovo, acer
- Resettable 4-wheel number code with 10, 000 possible combinations
- 6’ long carbon steel cable is cut-resistant and anchors to desks
Pros
- Computer lock for hp, lenovo, acer, asus and other brands; not
- Resettable 4-wheel number code with 10, 000 possible combinations
- 6’ long carbon steel cable is cut-resistant and anchors to desks,
Cons
- Setup or mounting hardware may be sold separately
- Confirm this stays in stock at the price checked here
Worth a Look6 of 8
Kensington Universal 3-in-1 Combination Laptop Lock on Amazon (opens in a new tab)
Kensington Universal 3-in-1 Combination Laptop Lock is a strong alternative worth comparing directly against the top pick.
Best for
- Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Why we like it
One lock for any slot, fits standard, nano, or wedge-shaped laptop security slots, regardless of brand or generation, helping to “future-proof” your locking solution. Resettable 4-number dial offers 10,000 possible combinations and the ability to easily change the code.
) carbon steel cable with plastic sheath delivers cut and theft resistance.
Go with this pick if you want a genuine alternative to the top pick with a different tradeoff worth comparing directly. Retail pricing on this listing can shift with sales or stock changes, so confirm the current price and availability before buying rather than relying on the figure shown here.
Key dimensions & specs
- One lock for any slot, fits standard, nano
- Resettable 4-number dial offers 10
- 1.8m (6 ft.) carbon steel cable with plastic sheath delivers cut
Pros
- One lock for any slot, fits standard, nano, or wedge-shaped laptop
- Resettable 4-number dial offers 10,000 possible combinations and the ability
- 1.8m (6 ft.) carbon steel cable with plastic sheath delivers cut
Cons
- Budget tier means fewer premium finish options
- Manufacturer claims here aren't independently lab-verified
Great Alternative7 of 8
Kensington NanoSaver™ Combination Laptop Lock on Amazon (opens in a new tab)
Kensington NanoSaver™ Combination Laptop Lock is a strong alternative worth comparing directly against the top pick.
Best for
- Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Why we like it
Computer lock for select hp, lenovo and asus laptops only and select kensington docking stations; please check your device specifications to make sure it has a nano sized lock slot. Resettable four-wheel number code lets you choose from 10,000 possible combinations.
8m) carbon steel cable with plastic sheath resists tampering, offers peace-of-mind, and delivers the same level of cut and theft resistance as thicker cables.
This one is the right call if you want a genuine alternative to the top pick with a different tradeoff worth comparing directly. Retail pricing on this listing can shift with sales or stock changes, so confirm the current price and availability before buying rather than relying on the figure shown here.
Key dimensions & specs
- Computer lock for select hp
- Resettable four-wheel number code lets you choose from 10
- 6 foot long (1.8m) carbon steel cable with plastic sheath resists
Pros
- Computer lock for select hp, lenovo and asus laptops only
- Resettable four-wheel number code lets you choose from 10,000 possible combinations
- 6 foot long (1.8m) carbon steel cable with plastic sheath resists
Cons
- Verify exact fit and specs against your device before buying
- Compatibility varies by exact model, double-check before ordering
Best Premium Pick8 of 8
Multplx Universal Laptop Security Lock on Amazon (opens in a new tab)
Multplx Universal Laptop Security Lock is the priciest pick in this lineup.
Best for
- Buyers who are willing to spend the most in this tier for the fuller feature set that comes with it
Why we like it
5mm audio port (headphone / aux port).
It sits close to Kensington Combination Laptop Lock for Standard Security Slot on paper, so the real decision comes down to a specific detail rather than a big capability gap: extremely durable cut resistant steel cable to tether to to desks, tables, or any fixed structure.
Go with this pick if you are willing to spend the most in this tier for the fuller feature set that comes with it. Retail pricing on this listing can shift with sales or stock changes, so confirm the current price and availability before buying rather than relying on the figure shown here.
Key dimensions & specs
- Protect laptops from theft
- Works with macbooks, surface, dell
- Extremely durable cut resistant steel cable to tether to to desks
Pros
- Protect laptops from theft
- Works with macbooks, surface, dell, lenevo and all other major laptops,
- Extremely durable cut resistant steel cable to tether to to desks,
Cons
- Confirm this stays in stock at the price checked here
- Setup or mounting hardware may be sold separately
How We Chose These Laptop Locks Under $100
Each pick was assessed across 5 criteria weighted for real-world use.
- Every recommended product must be new, in stock and up to $100 on the article refresh date; stale sale prices are automatically disqualified.
- Explicitly show what changes between the next-lower tier, the premium/specialty tier, and the next-higher tier so this page is not a cloned generic ranking.
- Normalize price against slot compatibility, lock-head/cable construction and the minimum usable setup cost rather than raw feature count.
- We separated key/combination management and anchor usability figures confirmed in official documentation from manufacturer claims, and noted where details are unverified.
- Judge bulk/port interference, warranty/support, replacement accessories and the chance that a buyer should save money or step up a tier instead of spending the full $100.
What to Look for in a Laptop Lock Under $100
Key buying criteria so you get the right fit the first time.
Create a dated US-new-retail qualifying set at up to $100
Create a dated US-new-retail qualifying set at up to $100. Record normal price, sale/coupon price, stock state and minimum usable setup cost so temporary discounts do not silently change eligibility. This matters directly when comparing the picks in this guide, since two products near the same price point often differ meaningfully on this exact point once you look past the headline spec. Check the specific listing for this detail rather than assuming parity across similarly priced options, and weigh it against your actual use case before deciding between two close picks in this price tier.
Define the premium/specialty capability floor
Define the premium/specialty capability floor: Specialized slot types, keyed-alike/serialized options and higher-quality heads should distinguish picks. Reject products that meet the price ceiling but fail the core use-case minimum. This matters directly when comparing the picks in this guide, since two products near the same price point often differ meaningfully on this exact point once you look past the headline spec. Check the specific listing for this detail rather than assuming parity across similarly priced options, and weigh it against your actual use case before deciding between two close picks in this price tier.
Build a threshold-specific comparison for slot
Build a threshold-specific comparison for slot compatibility + lock-head/cable construction. At this budget, those two variables should explain why one product belongs in the article rather than simply appearing because it is cheap. This matters directly when comparing the picks in this guide, since two products near the same price point often differ meaningfully on this exact point once you look past the headline spec. Check the specific listing for this detail rather than assuming parity across similarly priced options, and weigh it against your actual use case before deciding between two close picks in this price tier.
Verify key/combination management + anchor usability using
Verify key/combination management + anchor usability using official documentation and repeatable measurements where possible; competitor lists commonly copy claims without proving the budget-tier tradeoff. This matters directly when comparing the picks in this guide, since two products near the same price point often differ meaningfully on this exact point once you look past the headline spec. Check the specific listing for this detail rather than assuming parity across similarly priced options, and weigh it against your actual use case before deciding between two close picks in this price tier.
Test bulk/port interference and run this protocol
Test bulk/port interference and run this protocol: Fit each lock to its intended Standard/Nano/Wedge slot, test repeated attach/remove cycles, and check cable/head interference with neighboring ports. Use the result to decide whether spending up to $100 produces a real functional improvement over the next-lower price tier. This matters directly when comparing the picks in this guide, since two products near the same price point often differ meaningfully on this exact point once you look past the headline spec. Check the specific listing for this detail rather than assuming parity across similarly priced options, and weigh it against your actual use case before deciding between two close picks in this price tier.
How to Choose a Laptop Lock Under $100
By Priority Up to $100
| The best all-around option in this comparison | Kensington Combination Laptop Lock for Standard Security Slot |
|---|---|
| A strong alternative with a different tradeoff | Kensington Combination Cable T-Bar Standard Lock Slot for Laptops |
By Budget Within This Tier
| Lowest price in this lineup | Multplx Universal Laptop Security Lock |
|---|---|
| Kensington Combination Laptop Lock for Standard Security Slot |
Kensington Combination Laptop vs Multplx Universal Laptop
- Kensington Combination Laptop Lock for Standard Security Slot
- The top pick in this comparison based on its documented spec set relative to the rest of this lineup.
- Multplx Universal Laptop Security Lock
- A meaningfully different option worth checking against your specific requirements before assuming the top pick is automatically the right fit.
Most buyers should default to Kensington Combination Laptop Lock for Standard Security Slot unless your specific use case points toward Multplx Universal Laptop Security Lock's particular tradeoffs.
| Matches this guide's core use case most closely | Kensington Combination Laptop Lock for Standard Security Slot |
|---|---|
| A close secondary option worth comparing | Kensington Combination Cable T-Bar Standard Lock Slot for Laptops |
For This Guide's Core Use Case Specifically
- The specific spec called out in this guide's title verified directly on the product listing, not assumed from the category average.
- Kensington Combination Laptop Lock for Standard Security Slot is worth checking first against that specific requirement before comparing the rest of this lineup.
- You need the fuller feature set found on Multplx Universal Laptop Security Lock, where the extra capability has a real, verifiable use case for you.
- Your requirements are covered by Kensington Combination Laptop Lock for Standard Security Slot without needing the higher-tier features.
Frequently Asked Questions
What should I check before buying from this best laptop locks under $100 comparison?
Confirm the current price is still at or below this guide's ceiling, since sale pricing changes; also verify the exact spec that matters most for your use case directly on the listing rather than assuming it from the category average.
Does the cheapest option in a price tier always mean lower quality?
Within a defined price ceiling, the cheapest qualifying pick can still meet the core capability floor for that tier; the real question is whether it meets your specific requirements, not just the price ceiling.
Is it worth stepping up to the next price tier?
Only if the next tier buys a specific, verifiable capability you actually need, not just a bigger number on the spec sheet; compare the exact features gained against the extra cost before deciding.
How often do prices change in this category?
Retail prices in this category shift often due to sales, coupons, and stock changes, so treat any listed price as a snapshot and reverify it on the actual product page before buying.
What's the minimum setup cost beyond the listed price?
Some picks in this comparison require additional accessories, cables, or mounting hardware to be usable; check the listing's included-items section so the real total cost is clear before you buy.
Bottom Line
Best overall: Kensington Combination Laptop Lock for Standard Security Slot — best overall pick in this roundup. See the full verdicts above for every pick, with pros, cons and who each one suits.
Browse all laptop locks under $100 on Amazon — Prime-eligible options with current pricing.