By Ethan BrooksUpdated November 2026
Shopping for locks for cabinet doors usually starts with one worry: a toddler who has figured out how to open the lower cupboard under the sink. The right lock depends on how your cabinets open, whether you want a key or a keyless code, and how often adults need to reach the contents. The five options below were chosen on published specifications, brand reputation and the patterns owners tend to describe in their feedback. We did not test them ourselves. Each pick is judged on how it mounts, how it releases, whether it works on knobs or pulls, and whether it suits a home where adults and children both need access.
Our top picks at a glance
- 1
TOP CHOICEBest overallAST Keyed Cabinet Lock, 2 Locks 4 KeysView on Amazon - 2
TOP CHOICEBest for adhesive installsInfinno Cabinet Locks for Baby Proofing, 12 PackView on Amazon - 3
TOP CHOICEBest for keyless accessETEKJOY Cabinet Lock Keyless 3-Digit Password CombinationView on Amazon - 4
Best for fridge and French doorsChild-Proof Refrigerator Lock for Kids and AdultsView on Amazon - 5
Best budget pickKeyed Hasp Locks Twist Knob, 2 PacksView on Amazon
Our Top Picks
| Product | Best for | Key feature |
|---|---|---|
| AST Keyed Cabinet Lock, 2 Locks 4 Keys | Households wanting a keyed lock on handles and knobs | Adjustable metal lock that fits double knobs and handles |
| Infinno Cabinet Locks for Baby Proofing, 12 Pack | Renters and no-drill installs | 3M adhesive mounting with a 12-pack count |
| ETEKJOY Cabinet Lock Keyless 3-Digit | Adults who dislike keys | Three-digit combination with a twist knob |
| Child-Proof Refrigerator Lock | Fridges and French door handles | Latch designed for refrigerator and cabinet doors |
| Keyed Hasp Locks Twist Knob, 2 Packs | Small doors and cabinets on a budget | Stainless steel hasp with keys included |
AST Keyed Cabinet Lock, 2 Locks 4 Keys
Metal lock to lockout double knobs and handles of kitchen drawer storage cupboard closet, adjustable, matte black AST Keyed Cabinet Lock, 2 Locks 4 Keys, Key Alike, Childproof Drawer Latch
Best for: Households that want a keyed lock on drawer and cupboard handles, especially double knobs.
This lock suits parents who want a firm, keyed barrier on kitchen drawers and cupboards and are willing to keep one key set aside for adults. Owners often describe the adjustable metal body as a reason they chose it over plastic latches.
Key specs
- Metal construction, matte black finish
- Designed to lock out double knobs and handles
- Listed as 2 locks with 4 keys, key alike
Pros
- Keyed mechanism removes the risk of a child guessing a code
- Key-alike setup means one key opens both locks
- Adjustable fit suits a range of handle sizes
Cons
- Keys must be kept out of reach and tracked
- Installation takes more time than adhesive options
Bottom line: A strong choice for families who want a keyed lock that stays in place and can handle knobs and pulls.
Infinno Cabinet Locks for Baby Proofing, 12 Pack
No drill 3M adhesive, heavy duty hold, fits drawers, cupboards and fridge, installs in minutes, keeps toddlers and pets out Infinno Cabinet Locks for Baby Proofing, Child Safety Latches, 12 Pack
Best for: Renters and anyone who wants no-drill installation on drawers, cupboards and the fridge.
Households with many doors to secure, or those who cannot drill into rental cabinetry, often look at adhesive-mounted packs. The 12-pack count covers most kitchens and bathrooms in one purchase.
Key specs
- Adhesive mounting listed as 3M
- 12-pack count
- Works on drawers, cupboards and fridge doors
Pros
- No drilling needed
- Large pack covers many doors at once
- Quick to install, according to owner accounts
Cons
- Adhesive can weaken on painted or textured surfaces
- Removing them may leave residue if pulled off carelessly
Bottom line: A practical pick for renters and multi-door kitchens where drilling is not an option.
ETEKJOY Cabinet Lock Keyless 3-Digit Password Combination
ETEKJOY Cabinet Lock Keyless 3-Digit Password Combination Code Hasp Latch Lock Twist Knob Wooden Drawer Cupboard (Black, 3 inch)
Best for: Adults who want quick access without carrying keys.
A combination lock suits homes where several adults need to open the same cabinet and nobody wants to hunt for a key. The 3-inch size is listed for small wooden drawers and cupboards.
Key specs
- Three-digit combination, keyless
- Twist knob design
- Listed size: 3 inch, black
Pros
- No keys to lose
- Easy for adults to set and change
- Works on wooden drawers and cupboards
Cons
- Code can be discovered by a child who watches adults closely
- Smaller size may not fit larger handles
Bottom line: Best for adult-only convenience where the code stays private and the cabinet is not a high-risk area.
Child-Proof Refrigerator Lock for Kids and Adults
Child-Proof Refrigerator Lock for Kids & Adults – Lock for French Door Fridge and Cabinet (Regular, Black – 1 Pack)
Best for: Fridges, French door handles and cabinets that need a single-latch barrier.
Refrigerators are a common hazard for toddlers who pull at door handles. This product is built for fridge and French door use, and it also works on cabinet doors in the same listing.
Key specs
- Designed for French door fridges and cabinets
- Regular size, black
- Single pack
Pros
- Fits refrigerator handles that other locks miss
- Simple latch with no tools required in many setups
- Works on both fridge and cabinet doors
Cons
- Single pack only, so more doors need more purchases
- Fit depends on handle shape, so measure first
Bottom line: The right choice if the fridge is your main concern and you want one product that also handles a cabinet.
Keyed Hasp Locks Twist Knob, 2 Packs
2 Packs Keyed Hasp Locks Twist Knob Keyed Locking Hasp for Small Doors, Cabinets and More,Stainless Steel Steel, Hasp Lock Catch Latch Safety Lock Door Lock with Keys (3inch, Bliack)
Best for: Small doors and cabinets when budget is the main factor.
Hasp-style locks are a long-standing option for small cabinet doors. This two-pack with keys suits households securing a few doors without buying a large set.
Key specs
- Stainless steel hasp
- Twist knob with keys included
- Listed size: 3 inch, 2 packs
Pros
- Budget-friendly option
- Keys included in the pack
- Stainless steel body resists rust in damp areas
Cons
- Hasp style needs a mounting screw or two, so drilling may be required
- Two packs may not cover a full kitchen
Bottom line: Good for a few small doors where a keyed hasp is acceptable and drilling is not a problem.
Buying Guide
Mounting method: adhesive, screw or no-drill
Check whether you can drill into the cabinet. Adhesive locks suit renters but can fail on dusty or painted surfaces; wipe the area with rubbing alcohol before application. Screw-mounted locks hold better on heavy doors. Manufacturers usually specify the surface types their adhesive supports.
Good picks for this: Infinno Cabinet Locks, AST Keyed Cabinet Lock
Lock type: key, combination or magnetic
Keyed locks remove guessing but add a key you must control. Combination locks avoid keys but can be learned by a curious child. Magnetic locks require no visible hardware, though they are a separate category from the locks above.
Good picks for this: ETEKJOY Cabinet Lock Keyless, AST Keyed Cabinet Lock
Handle and knob shape
Measure your handles before buying. Double knobs, pulls and recessed handles each need a different lock body. Adjustable designs cover more shapes, but always confirm the listed size fits your handle width.
Good picks for this: AST Keyed Cabinet Lock, Keyed Hasp Locks Twist Knob
Door type: cabinet, drawer, fridge or French door
Fridge and French doors put more stress on latches and need a lock designed for that pull force. Standard cabinet locks may not hold a fridge door closed under load.
Good picks for this: Child-Proof Refrigerator Lock, Infinno Cabinet Locks
Number of doors and pack size
Count every door and drawer that needs protection before you buy. Multi-pack sets cost less per unit, but a single-pack lock may be better for one problem door.
Good picks for this: Infinno Cabinet Locks, Keyed Hasp Locks Twist Knob
Durability and materials
Metal bodies generally outlast plastic, especially on doors that get daily use. Stainless steel resists moisture in kitchens and bathrooms. Check whether the listing states material and finish.
Good picks for this: AST Keyed Cabinet Lock, Keyed Hasp Locks Twist Knob
Care and maintenance
Wipe adhesive surfaces periodically and recheck screw tightness every few months. Keep spare keys or the code written down in a secure place. Replace adhesive pads if they peel or lose grip.
Good picks for this: Infinno Cabinet Locks, ETEKJOY Cabinet Lock Keyless
FAQ
Are locks for cabinet doors enough to keep a toddler safe?
Locks reduce access to cleaning products, medicines and sharp items, but they are one layer of protection. Store hazardous products up high and out of sight as well. Consult your pediatrician or local poison control center for guidance specific to your home.
Should I choose a keyed or keyless cabinet lock?
Keyed locks prevent a child from guessing an access code, but you must control the keys. Keyless combination locks avoid lost keys but can be learned by a curious child. Choose based on who needs access and how well you can keep keys or codes private.
Can adhesive cabinet locks damage my cabinets?
Adhesive locks can leave residue or pull paint if removed carelessly. Test on an inconspicuous area first and remove slowly with gentle heat if the manufacturer recommends it. Painted or veneered surfaces carry more risk.
Do I need a different lock for the refrigerator?
Often yes. Refrigerator and French door handles carry more pull force and have different shapes than standard cabinet knobs. A lock designed for fridge use is a safer choice than a general cabinet latch.
How do I install a cabinet lock on a double knob?
Measure the distance between the knobs and choose an adjustable lock body that spans both. Follow the manufacturer’s instructions for alignment and mounting. Recheck the lock after the first week of use to confirm it has not loosened.
What is the best cabinet lock for a rental?
No-drill, adhesive-mounted locks are usually the practical choice for rentals. Confirm your lease allows adhesives on cabinetry and test removal before committing to a full set.
How many cabinet locks do I need in a kitchen?
Count every door and drawer that holds hazardous items, sharp tools or small objects. Many families secure the lower cupboards and the drawers that hold knives, cleaning cloths and dishwasher pods first.
Conclusion
For most families, the AST Keyed Cabinet Lock offers a firm, keyed option for handles and knobs. Renters will likely prefer the adhesive Infinno pack, while adults who dislike keys may choose the ETEKJOY combination lock. The refrigerator lock fills a specific gap for fridge doors, and the keyed hasp pack suits small doors on a tighter budget. Measure your handles, count your doors and choose the mounting method your home allows.
Sources
- Product safety recalls, child-resistant standards and guidance on household hazards (cpsc.gov)
- Pediatric safety recommendations for injury prevention in the home (aap.org)
- Guidance on storing household products and medicines out of children's reach
Related reading
- 7 Best Safety Locks for Cabinet Doors for Toddler-Proofed Kitchens (2026)
- 7 Best Magnetic Locks for Cabinet Doors and Drawers in 2026
- Vmaisi Magnetic Cabinet Locks: 6 Best Picks Compared (2026)
- Types of Cabinet Locks: 7 Best Picks Compared for Toddler-Safe Homes
- Maisi Magnetic Cabinet Locks: 7 Best Options Compared (2026)
- Kitchen Cabinet Locks for Adults: 5 Best Picks Compared (2026)
About Ethan Brooks
Ethan Brooks is part of our editorial team and reviews and edits our childproofing guides, checking product details against manufacturer specifications and owner feedback.
