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Lockable letterboxes
Unfortunately, no deals have been found for Lockable letterboxes today
NOW
£ 12.00
£ 24.00
Letterbox Gifts - Mini Pamper Package
12 bought
NOW
£ 4.50
£ 9.00
Letterbox Gifts - Baby's Hand & Footprint Keepsake Kit
22 bought
NOW
£ 99.00
£ 142.95
EARLY BIRD! Letterbox 12 Cocktails Party Pack - 12 Premium Flavours, Zero Hassle
2 bought
NOW
£ 14.00
£ 27.95
Mum's Essentials Ready To Go Letterbox TreatBox Gift Hamper
NOW
£ 2.50
25% off Chocolate Bouquets from HamperWell - Food Gift Hampers & Luxury Letterbox Gifts
797 bought
NOW
£ 9.99
£ 19.99
Personalised Bracelet & Cadbury Chocolate Letterbox Gift Set - Handcrafted Keepsake
37 bought
NOW
£ 4.50
£ 9.00
Baby's Hand & Footprint Keepsake Gift Hamper - Unique Personalised Baby Gift Kit !
21 bought
NOW
£ 103.99
£ 209.99
Vinsetto Contemporary Steel Storage Cabinet - Lockable, Adjustable Shelves, Wall-Mount, Modern Living Room Storage
5 bought
NOW
£ 52.00
£ 117.71
Living & Home Metal Fence Panels with Lockable Gate - Perfect for Stylish Gardens
1 bought
NOW
£ 90.49
£ 213.99
Large Dog Crate Table - Lockable, Cushioned, Heavy-Duty Indoor Kennel
1 bought
NOW
£ 26.50
£ 49.99
Extra Large Heavy Duty Metal Clothes Rail with Lockable Wheels - Matte Finish Bedroom Wardrobe Storage
- Age group: Adult
- Brand: ViVo Technologies T/A Vivo Mounts
- Gender: Unisex
4 bought
NOW
£ 21.99
£ 49.99
PU Leather Lockable Accessories Storage Box - Secure Jewellery & Watch Organiser
NOW
£ 125.99
£ 159.99
492L Heavy Duty Weatherproof Garden Storage Box - Lockable HDPE Outdoor Chest
8 bought
NOW
£ 79.99
£ 149.99
Weatherproof Polypropylene Garden Storage Box with Lockable Sit-On Lid - 531.5L Capacity
32 bought
NOW
£ 109.99
£ 207.99
Industrial Steel Lockable 7-Drawer Tool Storage Cabinet - Heavy-Duty, Mobile, 150kg Capacity
- Age group: Adult
- Brand: Mhstar Uk Ltd
- Gender: Unisex
NOW
£ 24.99
£ 69.99
120L Black Lockable Plastic Outdoor Garden Storage Box - Weatherproof Lid
84 bought
NOW
£ 74.99
£ 137.99
PRICE DROP! Metal 4-Drawer Lockable Filing Cabinet with A4 Hanging Bars - Secure Office Storage
10 bought
NOW
£ 179.00
£ 482.86
Weatherproof 5ft x 3ft Garden Plastic Shed with Lockable Door & Window
33 bought
NOW
£ 61.99
£ 156.99
Space-Saving Wooden Drop Leaf Storage Table - Folding, Lockable, High-Capacity, Grey Wood Finish
- Brand: Mhstar Uk Ltd
- Gender: Unisex
- Location: National Deal
NOW
£ 59.00
£ 119.99
Extra Strong Metal Garden Storage Box - Weatherproof, Lockable Outdoor Storage (200L or 350L)
76 bought
NOW
£ 77.99
£ 148.99
PRICE DROP! Metal Lockable Storage Cabinet with Adjustable Shelves - Heavy Duty, Secure, 120kg Capacity, Industrial Style
1 bought
NOW
£ 159.00
£ 329.99
8.9ft x 4.8ft Durable Outdoor Steel Storage Shed with Lockable Doors & Lean-to Roof
899 bought
NOW
£ 69.99
£ 86.98
Garden Gear 276L Heavy Duty Weatherproof Lockable Storage Box - High-Density Polyethylene Outdoor Solution
1 bought
NOW
£ 169.99
£ 293.99
140 x 75cm Fir Wood Vertical Storage Shed with Lockable Asphalt Roof - Weatherproof Outdoor Garden Equipment Cabinet
NOW
£ 74.99
£ 118.99
Full Length Freestanding Mirror - White MDF Frame, Adjustable, Lockable, Modern Dressing Mirror
- Brand: Mhstar Uk Ltd
- Gender: Unisex
- Location: National Deal
NOW
£ 49.00
£ 159.99
Steel Lush Metal Nightstand Locker with Adjustable Shelf - Bedroom Storage, Lockable, 4 Colours
16 bought
NOW
£ 89.00
£ 124.99
Lockable Garden Storage with a Sit-On Lid, 490L
396 bought
NOW
£ 32.49
£ 68.99
Wood-Effect Lockable Two Drawer Filing Cabinet - Mobile Office Storage
2 bought
NOW
£ 29.99
£ 85.43
6-Tier Foldable Shoe Cabinet with Lockable Wheels and Transparent Cover
NOW
£ 59.00
£ 165.43
200L Lockable Outdoor Metal Garden Storage Box
6 bought
NOW
£ 151.99
£ 287.99
Lockable Steel Office Storage Cabinet - 5 Adjustable Shelves, White, Heavy-Duty
2 bought
NOW
£ 269.00
£ 702.57
Grey Heavy-Duty Lockable Tool Storage Shed
5 bought
NOW
£ 119.99
£ 149.99
680L Weatherproof Lockable Garden Storage Box with Sit-On Lid - Durable Outdoor Storage Solution
17 bought
NOW
£ 149.00
£ 431.99
Spacious Garden Plastic Storage Shed with Secure Lockable Door & Window
161 bought
NOW
£ 115.99
£ 183.99
5-Drawer Lockable Rolling Tool Cabinet, Cold-Rolled Steel - Industrial Black Storage Solution
1 bought
NOW
£ 31.99
£ 53.99
Lockable Steel Wall-Mounted Post Box - Weatherproof Outdoor Mail Storage, 30cm Slot, Anthracite Grey
- Age group: Adult
- Brand: Mhstar Uk Ltd
- Location: National Deal
NOW
£ 518.00
£ 599.99
Apex Security Wooden Storage Shed - Weatherproof, Lockable, Multi-Size, Heavy-Duty Timber
NOW
£ 29.99
£ 79.99
PRICE DROP! Weatherproof Black Plastic Garden Storage Box - Lockable, Portable, 300L Capacity
15453 bought
NOW
£ 184.00
£ 494.00
6.2ft x 4ft Outdoor Galvanized Steel Storage Shed with Lockable Door & Vents
12 bought
NOW
£ 869.00
£ 2114.00
12.9ft x 10ft Lockable Tool Storage Shed in Durable Charcoal Black Steel
NOW
£ 518.00
£ 599.99
Wooden Security Pent Storage Shed - Heavy-Duty Weatherproof Timber, Secure Lockable Design, Multiple Sizes
NOW
£ 389.99
£ 575.99
11.3×9.2ft Galvanized Steel Storage Shed - Double Door, Lockable, Weatherproof, Ventilated - Grey
1 bought
NOW
£ 79.99
£ 239.99
311L Galvanised Steel Lockable Garden Storage Box with Wheels - Weatherproof Outdoor Storage Solution, Dark Grey
6 bought
NOW
£ 155.99
£ 311.99
7x4ft Lockable Galvanised Metal Garden Shed with Air Vents - Weather-Resistant Outdoor Storage, Grey
30 bought
NOW
£ 16.99
£ 49.99
Metal & Oxford Fabric Rolling Laundry Sorter Basket with 3 Bags, Lockable Wheels, Hanging Rail, 126L Capacity - Industrial Grey Storage Solution
- Age group: Adult
- Brand: Mhstar Uk Ltd
- Gender: Unisex
2 bought
NOW
£ 209.00
£ 557.80
Metal Storage Shed with Secure Lockable Sliding Doors - 8.5 x 4ft or 8.5 x 6ft
41 bought
Discover a curated range of lockable letterboxes on Wowcher UK, built to protect letters, documents, and small parcels from the weather and opportunistic theft. From sleek stainless steel finishes to robust powder-coated options, these mailboxes are designed to withstand UK climates while keeping your mail secure and your entryway looking smart.
Whether you’re outfitting a standalone home, upgrading a front porch, or installing a secure mailbox in a shared hallway, our selection covers wall-mounted, surface-mounted, and post-mounted solutions. You’ll find models with durable seals, rust-resistant construction, and reliable locking mechanisms that combine practicality with curb appeal. Look for features like weatherproof gaskets, hidden hinges, and tamper-resistant locks to ensure long-term peace of mind for you and your household.
Unbeatable Deals on Lockable Letterboxes
Browse Wowcher UK for offers on lockable letterbox units, mailbox with lock accessories, outdoor letterbox installations, and stainless steel letterbox designs. Our partners often feature promotions like free delivery on qualifying items, discounted delivery options, and bundled deals for front-door upgrades, helping you secure quality without stretching your budget.
Whether you’re improving a traditional entryway or fitting a contemporary entrance, you’ll see clear product details at checkout so you can compare weatherproof finishes, anti-tamper locks, and installation options quickly. It’s easy to mix and match a robust wall-mounted letterbox with a matching parcel drop box for added convenience.
Frequently Asked Questions
What are the different types of lockable letterboxes available?
Lockable letterboxes come in several practical formats. Common options include wall-mounted letterboxes that fix directly to exterior walls, surface-mounted letterboxes for easy retrofits on porches or fences, and post-mounted units that stand independently in the garden or driveway. For urban settings, consider in-wall or built-in letterboxes that disappear into the façade. Within each type you’ll find keyed locks, double-lock designs for extra security, and even digital or combination locks on select models for convenient access without keys.
If you regularly receive parcels, explore parcel drop boxes or larger capacity letterboxes that can handle thicker mailers while maintaining a compact footprint. Look for anti-tamper features, reinforced hinges, and weatherproof seals to keep mail dry and secure in rain or wind.
What materials should I look for in a lockable letterbox for durability?
Durability hinges on material and coating. Stainless steel letterboxes offer strength and corrosion resistance, making them ideal for coastal areas or busy urban gateways. Galvanised steel with powder-coated finishes provides robust protection against rust and weather. Aluminum options are lightweight yet durable, often with a powder coat that resists chipping. Regardless of material, ensure weatherproof seals, sealed compartments, and tamper-resistant locks are present to keep mail secure and dry year-round.
Check for a durable inner chute and a strong lock cylinder, plus rustproof screws and reinforced mounting points. If you live in a corrosive environment or with heavy rainfall, a model with extra gasket protection will help extend the life of your investment.
What sizes do lockable letterboxes come in and how do I choose?
Letterbox sizes range from compact, slimline designs suitable for standard A4 envelopes to larger, parcel-friendly units that can hold multiple magazines, catalogs, or small parcels. Consider your mailbox width, height, and depth in relation to your door or wall space. If you receive frequent parcels, opt for a larger interior volume or a separate parcel drop box with lockable access. Also check the slot size to ensure it accepts your typical mail without damaging corners or forcing items in at awkward angles.
For shared buildings, consider a unit with a clearly defined individual compartment, so each resident can securely retrieve mail without cross-access. Measure from the door frame to the ideal mounting surface to avoid protrusion that could snag clothes or door hardware.
Are lockable letterboxes safe for parcel deliveries and everyday letters?
Yes. Many lockable letterboxes are designed to handle both letters and small parcels. Look for a unit with a wide mail slot and a secure internal compartment, plus a robust locking mechanism you can trust. For high-value deliveries, consider a model with a larger secure compartment and a lock that remains engaged even when the lid is opened. Some designs include a separate parcel access door or a protective baffle to deter opportunistic theft while maintaining convenient mail flow for you and your delivery drivers.
If you expect frequent courier visits, pairing a lockable letterbox with a parcel drop box can add extra security and capacity, ensuring both letters and packages stay safe until you can collect them.
How to install and maintain a lockable letterbox?
Installation ranges from simple surface mounting to more involved wall embeds. Always follow the manufacturer’s instructions, and use appropriate fixings for your wall type (brick, concrete, timber). Use a level to ensure a neat, flush fit and check that the locking mechanism operates smoothly without sticking. Regular maintenance includes cleaning the locking cylinder, lubricating hinges, and inspecting seals for wear. Replace weatherstripping as needed to maintain performance in harsh winters or heavy rain.
For multi-occupant buildings, ensure access rights are clear and document who has keys or access codes. If you’re unsure about installation, consider hiring a tradesperson for a secure and compliant fit, particularly if you’re integrating with existing door hardware or an intercom system.
What should I consider when buying a lockable letterbox for a flat or shared space?
In shared settings, prioritize models with clearly separated compartments, robust access control, and durable construction that resists tampering. Consider anti-theft features such as anti-bump keys or resistant locking cylinders. Verify that the unit can be securely fixed to common surfaces and that maintenance access is straightforward. Check local building codes or management guidelines regarding mail storage, accessibility, and privacy requirements to ensure your choice complies with regulations.
Pair the mailbox with a weatherproof cover or canopy to extend life in rainy climates and ensure a clean, professional look at your entry. With the right lockable letterbox, you’ll improve mail security, reduce mail theft risk, and keep front-of-house aesthetics intact.