Best Security Lock Boxes Under $100 (2026)

We ranked options under $100 by a combined value score using user ratings, build materials, weather resistance, capacity, and practical features for office and home access

Top Picks

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    Master Lock outdoor key lock box 5400EC, resettable 4-digit combo

    Master Lock outdoor key lock box 5400EC, resettable 4-digit combo

    Master Lock • ★ 4.4/5 • Mid-Range

    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
    Check current price on Amazon →
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    Kidde AccessPoint KeySafe Slimline Push Button

    Kidde AccessPoint KeySafe Slimline Push Button

    Kidde • ★ 4.3/5 • Mid-Range

    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
    Check current price on Amazon →
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    Master Lock Key Lock Box with Code (2 pack)

    Master Lock Key Lock Box with Code (2 pack)

    Master Lock • ★ 4.3/5 • Mid-Range

    Key lock box for secure storage of up to five standard keys, with a four-digit combination you can reset. Durable metal body with vinyl-coated shackle; suitable for indoor and outdoor use. Customers note clear instructions and easy programming, though some report difficulty opening

    • large capacity storage
    • customizable combination
    • outdoor-capable durability
    Check current price on Amazon →
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Buying Guide

Lock type

Choose between combination dials, push-button code panels, or keyed locks based on how many users need access and how often codes will be changed

Weather resistance

For outdoor mounting, prioritize metal housings and weather-resistant finishes to protect the mechanism from corrosion and moisture

Capacity and mounting

Select a size and mounting style that fits your needs—slim wall-mounted models for spare keys or larger boxes for multiple key fobs and small items

Brand reliability

Consider established security brands with consistent ratings and clear build features to reduce the risk of mechanical failure

User experience

Look for easy-to-reset codes, visible digits, and straightforward opening mechanics to minimize accidental lockouts and simplify shared access