Best Security Lock Boxes Under $50 (2026)
We ranked products under $50 by overall value using factors including locking mechanism, weather resistance, storage capacity, mounting options, brand reputation, and average user rating
Top Picks
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1
Master Lock outdoor key lock box 5400EC, resettable 4-digit combo
Outdoor key lock box with large capacity for up to five keys and resettable four-digit combination. Durable metal body with vinyl-coated shackle for scratch prevention; suitable for indoor and outdoor use. Customers note reliability and ease of use, though durability is mixed and some report lock jamming
- large capacity (up to five keys)
- resettable 4-digit code
- surface protection with vinyl-coated shackle
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2
Master Lock Large Key Lock Box with Code 5482EC
Key lock box with code for secure key storage. Solid metal body and weather-resistant features support indoor or outdoor use. Customers note easy setup and durable construction
- tamper-resistant metal body
- weather-resistant with protective cover
- easy setup and transport
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3
Kidde AccessPoint 5-Key Safe with Push-Button Combination
Permanent wall-mount key safe for up to 5 keys with a push-button combo. Easy setup and coding, suitable for after-school key access; sturdy metal construction noted by customers
- 5-key capacity
- easy-to-code push-button combo
- durable metal construction
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4
Kidde AccessPoint KeySafe Slimline Push Button
Combination key safe for permanent wall-mount storage of up to 2 keys with a push-button code. Easy setup and secure key access for guests and kids; noted for solid construction
- push-button with over 1,000 combos
- wall-mount design for secure storage
- multi-key capacity and versatility
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5
Kidde AccessPoint KeySafe 5-Key Push Button Lock Box
Keeps up to 5 keys secure with a push-button combination. Suitable for indoor or outdoor wall-mounting with mounting hardware included. Customer notes easy setup and solid build quality
- 5-key capacity
- easy push-button combo
- wall-mount design
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6
Master Lock high capacity key lockbox with combination dial
Key lock box with solid metal body and weather-resistant features. Easy setup and transport with a simple code setting. Some customers note durability varying in conditions
- tamper-resistant construction
- weather-resistant cover
- easy installation
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7
Master Lock wall-mount key lock box, 5-key capacity, adjustable combo
Secure wall-mount key box with a four-digit combination and up to five keys. Durable metal body with weather-protected shutter door; easy to reset the combo. Customers note solid construction and easy installation, though some report it can be difficult to open
- set-your-own four-digit combo
- holds up to five keys
- weather-protected shutter door
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8
Vaultz secure security lock box with combination lock
A portable lock box for documents, medications, money and valuables with a durable chrome-steel reinforced design. Easy-to-use combination lock and compact size for versatile storage
- reinforced chrome-steel corners
- compact, portable design
- easy-to-use combination lock
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9
Iron Lock Wall Mount Key Lock Box with 4-Digit Combo
Durable lock box with 4-digit resettable code and 5-key capacity for indoor/outdoor use. Customers cite easy setup, solid build, and spacious interior as key benefits
- 4-digit combination
- 5-key capacity
- weather-resistant body
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10
SentrySafe Fireproof & Waterproof Portable Lock Box with Key Lock
Compact fireproof and waterproof lock box with key lock and carrying handle. Protects documents and valuables for up to 1/2 hour at 1500°F and 72 hours in water up to 8 inches. Interior measures 12.0 W x 7.4 D x 3.4 H
- fire and water protection
- portable with handle
- external 14.3 x 13 x 6.1 in