9 Best Fireproof Safes with Combination Locks (November 2026)
The best combination fireproof safes include the SentrySafe Fireproof Waterproof Safe Dial Combination 1.23 for all-around home protection, the SentrySafe Black Fireproof and Waterproof Safe for hanging file folders, and the Amazon Basics Fireproof and Waterproof Safe Box for large digital storage.
On this page (5 sections)
The best combination fireproof safe for most homes is the SentrySafe SFW123DSB, because it pairs a dial combination lock with 1.23 cu ft of space, fire protection and water resistance. Choose the Amazon Basics model for more room and a digital keypad, or KYODOLED for a smaller box with both combination and key access.
A combination fireproof safe has two jobs: protect selected contents from heat and slow unauthorized access. The right choice depends on the fire rating you need, the size of your documents, and whether you prefer a dial, keypad or backup key.
For a broader home comparison, see our guide to the best home combination safe. If you want two access methods, compare these picks with the best dual lock safe.
Our picks at a glance
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1
Best for all-around home protectionSentrySafe Fireproof Waterproof Safe Dial Combination 1.23
9.7/10 our score
See it on Amazon -
2
Best for hanging file foldersSentrySafe Black Fireproof and Waterproof Safe
9.5/10 our score
See it on Amazon -
3
Best for large digital storageAmazon Basics Fireproof and Waterproof Safe Box
9.4/10 our score
See it on Amazon
- 4
Check itGroTheory Fireproof Document Box
Best for portable document organization - 5
Check itKYODOLED Fireproof Lock Box for Documents
Best for dual lock flexibility - 6
Check itHomirxan 2.0 Cub Large Fireproof Safes
Best for anchored electronic access - 7
Check itTipiyajo 1.8 Cub Small Fire Safe
Best for small spaces - 8
Best for maximum storage volumeCheck it - 9
Check itEVSUVSRT 3.4 Cub Large Fireproof Safe
Best for large organized storage
The best combination fireproof safes for home use
The strongest overall pick is the SentrySafe SFW123DSB, while larger electronic cabinets suit bigger storage loads. Portable boxes make more sense for documents you may need to move quickly.
Our score weighs stated specs, protection features and buyer feedback against the needs of someone shopping for a combination fireproof safe. We checked the listed capacity, lock type, fire or water details, organization features and installation options.
| Product | Best for | Capacity | Size | Lock | Our score |
|---|---|---|---|---|---|
| SentrySafe Fireproof Waterproof Safe Dial Combination 1.23 | all-around home protection | 1.23 cu ft | 16.3 W x 19.3 D x 17.8 H in | Dial combination | 9.7 |
| SentrySafe Black Fireproof and Waterproof Safe | hanging file folders | 0.65 cu ft | 15.5 W x 13.5 D x 14.3 H in | Key lock | 9.5 |
| Amazon Basics Fireproof and Waterproof Safe Box | large digital storage | 2.13 cu ft | 20.87 W x 19 D x 24 H in | Electronic combination | 9.4 |
| GroTheory Fireproof Document Box | portable document organization | 13 liters | 15 L x 11 W x 5 H in | Combination | 9.3 |
| KYODOLED Fireproof Lock Box for Documents | dual lock flexibility | 0.22 cu ft | 13.2 W x 11 D x 4.2 H in | Combination and key | 9.2 |
| Homirxan 2.0 Cub Large Fireproof Safes | anchored electronic access | 2 cu ft | 13 D x 14.2 W x 13 H in | Electronic combination with spare keys | 9.0 |
| Tipiyajo 1.8 Cub Small Fire Safe | small spaces | 1.8 cu ft | 14.17 W x 12.2 D x 11.81 H in | Electronic combination and key | 8.5 |
| FOWORE 4.4 Cuft Safe Box | maximum storage volume | 4.4 cu ft | 14 W x 12 D x 23 H in | Electronic combination and key | 8.3 |
| EVSUVSRT 3.4 Cub Large Fireproof Safe | large organized storage | 3.4 cu ft | 13.78 W x 12.2 D x 19.68 H in | Electronic combination and key | 8.0 |
SentrySafe Fireproof Waterproof Safe Dial Combination 1.23: Best for all-around home protection
- 1.23 cu ft capacity
- Dial combination lock
- UL Classified for 1 hour at 1700°F
- ETL Verified for 24 hours in water up to 8 in
This SentrySafe combines a dial combination lock with fire and water protection. Its 1.23 cu ft interior suits documents, valuables, DVDs and USB drives.
Pros
- Fire and water protection
- Shelf and bolt-down hardware
- Fall-resistant design
Cons
- 86 lb weight
- Smaller than the largest cabinet safes
The SentrySafe SFW123DSB is the best combination fireproof safe here for broad home protection. Its 1.23 cu ft interior holds documents, valuables, DVDs and USB drives, while the shelf gives you one way to separate smaller items from larger folders.
The dial combination lock avoids keeping a daily-use key nearby. SentrySafe also includes 4 live-locking bolts, a pry-resistant hinge bar and bolt-down hardware for a more fixed installation.
Its fire protection is clearly stated: UL Classified for 1 hour at 1700°F. It is also ETL Verified for 24 hours in water up to 8 in, and the safe is verified to remain closed after a 15 ft fall during a fire.
At 86 lb, this is a heavy safe to move into place. Measure the route to your installation area, then use the bolt-down hardware where the floor and location allow it.
Choose this model when fire, water and dial access all matter. It is the best fit for important papers and small valuables that need more protection than a portable box can offer.
SentrySafe Black Fireproof and Waterproof Safe: Best for hanging file folders
- 0.65 cu ft capacity
- Fits hanging file folders
- Fire protection for up to 30 minutes
- Water protection
The HD4100 is a document safe with a key lock rather than a combination lock. Its file-folder layout makes it useful when paper organization matters more than combination access.
Pros
- Fits hanging file folders
- Portable cabinet design
- Two keys included
Cons
- Key lock, not combination access
- Less capacity than larger safes
The SentrySafe HD4100 is best for organized paper storage, but it is not a combination-lock safe. It uses a key lock and is included because its file-folder layout may suit buyers who value document access more than keyless entry.
The 0.65 cu ft interior fits hanging file folders. That makes it practical for passports, birth certificates, insurance records and legal paperwork that you want to keep flat and grouped.
Its fire protection is rated for high temperatures for up to 30 minutes, and ETL verification covers water exposure. Two keys provide backup access, so store one separately from the safe.
The 38.8 lb cabinet is easier to relocate than the heavier SFW123DSB. Its 15.5 W x 13.5 D x 14.3 H exterior also works better in a closet, office or under a desk.
Pick this only if a key lock meets your needs. If you want a true combination fireproof safe, choose one of the other eight products.
Amazon Basics Fireproof and Waterproof Safe Box: Best for large digital storage
- 2.13 cu ft capacity
- Digital combination lock
- 60-minute fire protection at 1700°F
- Removable shelf and drawer
This Amazon Basics safe gives you more room than the SentrySafe picks while keeping combination access on a digital keypad. Interior lighting, a shelf and a drawer help divide larger storage loads.
Pros
- Large 2.13 cu ft capacity
- Interior light
- Bolt-down hardware included
Cons
- Large cabinet footprint
- Electronic lock needs power
The Amazon Basics Fireproof and Waterproof Safe Box is the strongest choice when digital combination access and larger capacity matter. Its 2.13 cu ft interior gives you more room than the SentrySafe SFW123DSB.
The electronic lock uses a digital keypad, while 6 live-locking bolts and pry-resistant dead bolts add physical resistance. A removable shelf and drawer help divide documents, valuables and larger items.
Amazon Basics states 60-minute fire protection at 1700°F and 24-hour water protection in water up to 8 in. The safe also includes bolt-down hardware, which is useful because the 24 in height and 19 in depth create a larger cabinet footprint.
An interior light helps when the cabinet sits in a dim room. Measure the opening, floor area and door swing before choosing this model for a closet or office.
Choose it when you want more storage than a compact safe provides and prefer a keypad over a mechanical dial.
GroTheory Fireproof Document Box: Best for portable document organization
- 13-liter capacity
- Combination closure
- 12 detachable A4 accordion folders
- 12 card slots and 2 USB drive pockets
GroTheory is a hard-shell document organizer with combination access, a zipper opening and multiple pockets. It suits portable paper storage better than a heavy cabinet safe.
Pros
- Portable briefcase shape
- Many document compartments
- Waterproof design
Cons
- Not a steel cabinet safe
- Limited to 13 liters
The GroTheory Fireproof Document Box is the best portable combination option for organized papers. Its 13-liter capacity includes 12 detachable A4 accordion folders, 12 card slots, 2 USB drive pockets and 4 pen slots.
The hard-shell box measures 15 L x 11 W x 5 H in. Its zipper opening and combination closure make it more like a portable document case than a steel cabinet safe.
GroTheory states that the box uses 8 protective layers, a waterproof silicone coating and aluminum foil. It also has 2 small mesh pockets and 4 A4 mesh pockets for separating paperwork.
A wider handle and a back strap that slides onto suitcase handles support transport. Those features suit renters, travelers and home offices that need to move records rather than anchor a cabinet.
Choose GroTheory for portable organization and combination access. Choose a steel safe when fixed storage and stronger cabinet construction are the priority.
KYODOLED Fireproof Lock Box for Documents: Best for dual lock flexibility
- 0.22 cu ft capacity
- Combination and key lock
- Carrying handle
- 13.2 W x 11 D x 4.2 H in
KYODOLED lets you use a combination or a key, which helps when more than one access method is useful. Its slim metal box is suited to passports, certificates, cash and small valuables.
Pros
- Two access methods
- Portable handle
- Compact document storage
Cons
- Smallest metal box capacity here
- Combination is 3 digits
The KYODOLED Fireproof Lock Box is the best small combination fireproof safe when you want both combination and key access. Its 0.22 cu ft metal body measures 13.2 W x 11 D x 4.2 H in and includes a carrying handle.
The combination is set to 000 initially and can be changed to a 3-digit code. KYODOLED also includes a key, so you have another way to open the box if you choose to keep the key outside the box.
Its slim shape suits passports, certificates, cash, jewelry and photographs. The powder-coated metal body is scratch resistant, and the box is described as water resistant.
The compact capacity limits what you can store. Measure thick folders and larger items before choosing it, since the 4.2 in exterior height is much smaller than a cabinet safe.
Choose KYODOLED for portable small-item storage and flexible access. For a larger compact cabinet, compare our best small combination safe guide.
Homirxan 2.0 Cub Large Fireproof Safes: Best for anchored electronic access
- 2 cu ft capacity
- Programmable digital keypad
- 3 round 20 mm locking bolts
- Removable shelf and felt-lined flooring
Homirxan fits buyers who want a programmable code, a removable shelf and a compact cabinet. Pre-drilled holes and anchor bolts support wall or floor installation.
Pros
- 2 cu ft capacity
- Alarm after repeated wrong entries
- Wall or floor anchoring
Cons
- Electronic access needs battery power
- Fireproof claims are not paired with a stated test rating
The Homirxan 2.0 Cub Large Fireproof Safes suit buyers who want a programmable electronic combination lock in a compact cabinet. The 2 cu ft safe measures 13 D x 14.2 W x 13 H in and includes a removable shelf.
Its solid steel construction has 3 round 20 mm locking bolts, a 45 mm reinforced pry-resistant door and concealed internal hinges. The powder-coated finish is described as scratch and stain resistant.
The digital keypad can be programmed and changed for daily use. Homirxan also includes 2 spare keys, but the keys should stay outside the safe so they remain available during a lockout.
An alarm activates after 3 wrong password entries and locks the safe for 20 seconds. Silent mode lets you open it without the normal sound, while pre-drilled holes and anchor bolts support wall or floor installation.
Choose Homirxan when electronic access, anchoring and internal organization matter. Its stated fireproof and waterproof title does not include a specific fire test rating, so buyers who need a defined fire duration may prefer SentrySafe or Amazon Basics.
Tipiyajo 1.8 Cub Small Fire Safe: Best for small spaces
- 1.8 cu ft capacity
- Electronic combination and key access
- Removable shelf and LED light
- Wall or floor mounting
Tipiyajo gives small rooms a combination safe with three opening methods: code, spare keys or an external battery case. Its shelf and LED light help with everyday organization.
Pros
- Compact cabinet
- Three opening methods
- Alarm and silent mode
Cons
- Smaller capacity than the largest picks
- Electronic system needs battery planning
The Tipiyajo 1.8 Cub Small Fire Safe is the best combination fireproof safe for a smaller room or cabinet area. Its 1.8 cu ft capacity sits in a cabinet measuring 14.17 W x 12.2 D x 11.81 H in.
You can open it with your code, the spare keys or an external battery case. That three-way access reduces the risk of being locked out when the battery runs down, provided the spare keys and battery case are stored outside the safe.
The removable shelf lets you separate smaller valuables from larger items. An LED light helps you see inside, while the alarm locks the safe for 20 seconds after 3 wrong entries.
Tipiyajo supports wall or floor mounting with expansion screws, pre-drilled holes and anchor bolts. Use the mounting method that matches the structure and location you have chosen.
Choose it when you need more room than a lock box but less cabinet height than a tall safe. Its electronic system makes battery planning part of regular care.
FOWORE 4.4 Cuft Safe Box: Best for maximum storage volume
- 4.4 cu ft capacity
- Electronic combination and key access
- Removable shelf and LED light
- Fireproof waterproof A4 bag included
FOWORE is the largest safe here by stated capacity, so it fits buyers storing documents, laptops, medicines and other bulky items. It also includes a fireproof waterproof A4 bag.
Pros
- Largest capacity in this roundup
- Three opening methods
- Removable shelf and light
Cons
- Not water resistant as a safe
- Large 23 in height
The FOWORE 4.4 Cuft Safe Box is the best choice for maximum stated storage volume. Its 4.4 cu ft capacity and 23 in height suit documents, laptops, medicines, cash and other bulky items.
The electronic combination lock works with a keypad, while spare keys and an external battery box provide additional opening methods. FOWORE includes 2 emergency backup keys, 4 mounting screws, a user manual and a fireproof waterproof A4 bag.
Inside, a removable shelf and LED light help with organization and visibility. The safe also has a dual alarm system, silent mode and low-battery warning.
The cabinet is 14 W x 12 D x 23 H in and weighs 17 kg. Check the height, doorway route and mounting surface before moving it into place.
FOWORE is not water resistant as a safe, so the included bag has a different role from the cabinet itself. Choose it for volume, then use the bag for documents that need separate handling.
EVSUVSRT 3.4 Cub Large Fireproof Safe: Best for large organized storage
- 3.4 cu ft capacity
- Programmable digital keypad
- Alarm and silent mode
- Removable shelf and automatic LED light
EVSUVSRT offers more storage than the 2 cu ft models while keeping a shelf, light and combination access. Wall or floor mounting gives you flexibility during setup.
Pros
- 3.4 cu ft capacity
- Alarm with silent mode
- Wall or floor mounting
Cons
- Larger than compact home safes
- No stated fire test rating
The EVSUVSRT 3.4 Cub Large Fireproof Safe is a good middle choice between compact cabinets and the 4.4 cu ft FOWORE. Its 3.4 cu ft capacity fits sensitive documents, storage drives, medicine, cash and other valuables.
The digital keypad is programmable, and 2 spare keys provide another access method. The solid steel cabinet has 3 round 20 mm locking bolts, a 53 mm reinforced pry-resistant door and concealed internal hinges.
A dual alarm system activates after 3 wrong entries and locks the safe for 20 seconds. Silent mode reduces normal operating noise, while the removable shelf and automatic LED light help organize and find contents.
The safe measures 13.78 W x 12.2 D x 19.68 H in. It can be mounted to a wall or floor with expansion screws, pre-drilled holes and anchor bolts.
Choose EVSUVSRT when you need more capacity than 2 cu ft but want a shorter cabinet than FOWORE. Its title describes it as fireproof, but no specific fire test duration is stated.
How do dial and electronic combination locks differ?
A dial combination lock uses a mechanical sequence, while an electronic combination lock uses a keypad and battery-powered controls. The SentrySafe SFW123DSB is the clearest dial option here, while Amazon Basics, Homirxan, Tipiyajo, FOWORE and EVSUVSRT use electronic combination access.
A dial avoids routine battery changes, but it may take longer to open. An electronic keypad is faster for daily access and can be easier to use in low light, but you need a battery plan and should keep any backup keys outside the safe.
Read how does a combination safe work before choosing between these lock styles.
How much capacity do you need?
Choose capacity by the largest items you need to store, not only by the number of documents. The 0.22 cu ft KYODOLED suits small papers and valuables, while the 4.4 cu ft FOWORE is designed for much larger household storage.
A shelf helps separate contents but does not increase the cabinet's total capacity. Measure folders, laptops, boxes and other items before buying, then compare those measurements with the interior space.
For a taller cabinet and more storage, see the best heavy duty safe for home picks. For smaller portable storage, a best cash box with combination lock guide may be more useful.
What should you check before installing a fireproof safe?
Check the route to the room, the cabinet footprint, the door swing and the mounting surface before installation. Heavy safes may need two people to move, while portable boxes can be placed in a closet or office without anchoring.
Use the included mounting hardware only where it suits the floor or wall. Keep spare keys and external battery cases outside the safe, and record the combination in a secure place that is not inside the cabinet.
Keep fire protection separate from burglary protection in your decision. A stated fire rating tells you about heat protection, while bolts, door construction and anchoring address unauthorized removal or entry.
What is the best combination fireproof safe for most homes?
The SentrySafe Fireproof Waterproof Safe Dial Combination 1.23 is the best combination fireproof safe for most homes because it combines a dial lock, 1.23 cu ft of space, a 1-hour fire classification at 1700°F and water protection.
Pick Amazon Basics if you need 2.13 cu ft and a digital keypad. Pick KYODOLED for a smaller portable box with combination and key access, or choose FOWORE when storage volume matters more than cabinet size.
If you want a dial-specific comparison, see the best dial combination safe. For firearm storage needs, use the separate best fireproof gun safe guide and check the storage and access requirements that apply to your situation.
Our top 3 picks at a glance
-
1
Best for all-around home protection
SentrySafe Fireproof Waterproof Safe Dial Combination 1.23
9.7/10 our score
See it on Amazon -
2
Best for hanging file folders
SentrySafe Black Fireproof and Waterproof Safe
9.5/10 our score
See it on Amazon -
3
Best for large digital storage
Amazon Basics Fireproof and Waterproof Safe Box
9.4/10 our score
See it on Amazon
Frequently asked questions
What is the best combination fireproof safe?
The SentrySafe Fireproof Waterproof Safe Dial Combination 1.23 is the best overall pick here. It has a dial combination lock, 1.23 cu ft of capacity, UL Classified fire protection for 1 hour at 1700°F, ETL Verified water protection for 24 hours in water up to 8 in, and bolt-down hardware.
Are electronic combination safes better than dial safes?
Electronic combination safes are usually easier to open quickly and change for daily access. Dial safes avoid routine battery changes but may take longer to open.
Choose the lock style you can use consistently, then keep backup keys or battery access outside the safe when the model includes them.
What size fireproof safe should I buy?
Choose the smallest safe that fits your largest items with room to organize them. KYODOLED has 0.22 cu ft for small documents, SentrySafe has 1.23 cu ft for common household records, and FOWORE has 4.4 cu ft for bulky storage such as laptops, documents and medicines.
Can a combination safe protect documents from water too?
Some combination safes also have water protection, but the level differs by model. SentrySafe SFW123DSB has ETL Verified protection for 24 hours in water up to 8 in, while other products here state waterproof, water resistant or no water resistance without the same test detail.
Where should I keep a combination fireproof safe?
Keep it where you can reach it without blocking normal movement, and check the floor or wall before anchoring it. Measure the cabinet, doorway route and door swing first.
Keep spare keys, battery cases and the written combination outside the safe in secure separate locations.
