Best Value Safes & Lockboxes in the UK (2026): 10 Real Listings Ranked by Rating per £
Ranked by real rating relative to price across 10 listings in Safes & Lockboxes.
Discover the best value in home security with our guide to the top 10 rated safes & lockboxes available on Amazon UK (2026). We've calculated a ‘value score’ – rating divided by price – to determine which options offer the most for your money. While the GRIFEMA Key Safe boasts a high rating, the CDC Digi Lock Key Safe currently leads with a value score of 0.46 and a competitive £9.99 price point. See how each product stacks up!
- 1.CDC Digi Lock Key Safe, Wall Mounted Key Box, Combination Lock Box, Outdoor Waterproof and Security Key Cabinet4.6/5 · £9.99 · value 0.460
CDC · Safes & Lockboxes
- 2.GRIFEMA Key Safe Wall Mounted, Lock Box Outdoor 4 Digit Combination, Heavy Duty Waterproof Key Cabinet4.3/5 · £13.99 · value 0.307
GRIFEMA · Safes & Lockboxes
- 3.Master Lock Key Safe, 5401EURD, Wall Mounted, Medium, Strong Outdoor Weather Resistant Construction, Mounting Hardware Included4.6/5 · £15.99 · value 0.288
Master Lock · Safes & Lockboxes
- 4.Defender Combination Dial Key Safe — Outdoor Wall Mounted Waterproof Key Lock Box with Free Fixing Kit4.4/5 · £15.99 · value 0.275
Defender · Safes & Lockboxes
- 5.Master Lock Certified Key Safe, Wall Mounted, Medium 105 x 132 x 43mm, Outdoor Key Lock Box4.6/5 · £23.10 · value 0.199
Master Lock · Safes & Lockboxes
- 6.JUNDUN Fireproof Document Box with 7 Pockets File Folder, Waterproof Document Organiser with Lock4.6/5 · £26.66 · value 0.173
JUNDUN · Safes & Lockboxes
- 7.Yale Y500/187/1 Combination Key Safe Box — Wall Mounted4.5/5 · £26.88 · value 0.167
Yale · Safes & Lockboxes
- 8.Burg-Wächter Key Safe with 4-Digit Combination Lock, Indoor/Outdoor, Removable Shackle, Key Safe 50 SB, Black/Grey4.6/5 · £27.75 · value 0.166
Burg-Wächter · Safes & Lockboxes
- 9.Master Lock Extra Large Key Safe Wall Mounted, XL 106 x 146 x 53 mm, Outdoor, Mounting Kit Included, Black & Silver4.6/5 · £30.25 · value 0.152
Master Lock · Safes & Lockboxes
- 10.Master Lock Wall Mount Key Lock Box, Outdoor Wall Mounted Lock Box for House Keys, 5 Key Capacity, 5401EC4.4/5 · £29.99 · value 0.147
Master Lock · Safes & Lockboxes
Best Value Picks
- CDC Digi Lock Key Safe: 4.6/5, £9.99, Value Score 0.46
- GRIFEMA Key Safe: 4.3/5, £13.99, Value Score 0.307
- Master Lock Key Safe: 4.6/5, £15.99, Value Score 0.288
What Value Score Tells You
The value score, calculated by dividing the rating by the price, provides a quick comparison of how well-regarded each product is relative to its cost. A higher value score indicates a better return on investment – you’re getting a good rating for the money spent.
Notably, the CDC Digi Lock Key Safe achieves the highest value score (0.46), suggesting it offers excellent value considering its 4.6-star rating and low price of £9.99. Conversely, the Master Lock Key Safe has a lower score due to its higher price (£15.99).
How to Use This Leaderboard
- Begin your search with the CDC Digi Lock Key Safe as it boasts the highest value score and rating.
- If budget is a primary concern, the CDC Digi Lock Key Safe represents the cheapest option at £9.99.
- Consider the Master Lock Key Safe if you prioritise a high rating (4.6/5) – though it comes with the highest price (£15.99).
See the full range in Safes & Lockboxes.
FAQ
What does ‘value score’ represent in this leaderboard?+
The value score is calculated by dividing the product rating by its price. A higher value score indicates a better rating for the money spent on that particular item, as it represents a stronger positive sentiment from customers relative to the cost.
Is the cheapest option always the best value?+
Not necessarily. While the CDC Digi Lock Key Safe is currently the cheapest at £9.99 and has a value score of 0.46, other options may offer a higher rating for their price. The GRIFEMA Key Safe has a lower value score (0.307) but is priced at £13.99.
How does the number of reviews relate to a product’s ranking?+
The products are ranked based on their rating, and the number of reviews provides an indication of how widely that rating has been observed. The Master Lock Key Safe boasts the highest rating (4.6/5) and the most reviews (26978), suggesting a strong consensus among users.
Which product is currently considered the ‘best value’?+
The CDC Digi Lock Key Safe, Wall Mounted Key Box, Combination Lock Box, Outdoor Waterproof and Security Key Cabinet is currently recognised as the best value with a value score of 0.46.
Which product is the ‘cheapest’ on this list?+
The CDC Digi Lock Key Safe, Wall Mounted Key Box, Combination Lock Box, Outdoor Waterproof and Security Key Cabinet is the cheapest option at £9.99.
Which product has the highest rating?+
The Master Lock Key Safe currently holds the highest rating of 4.6/5 amongst the products listed in this leaderboard.
What is the price of the GRIFEMA Key Safe?+
The GRIFEMA Key Safe has a price of £13.99.
How many reviews does the GRIFEMA Key Safe have?+
The GRIFEMA Key Safe has been reviewed by 987 customers.
What is the value score of the Master Lock Key Safe?+
The Master Lock Key Safe has a value score of 0.288.
Can I compare the products based on their ratings and prices?+
Yes, you can use the provided rating and price data to directly compare the relative performance of each product. The value score (rating divided by price) provides a standardised metric for assessing which product offers the best balance between customer satisfaction and cost.