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Top-loading Post Boxes, Secure letter deposit box


MB Series Top-loading letter-slot deposit Post Boxes, Secure letter boxes

Estilo Top-Loading Letter Box With Key Lock - MB0121KA Click to enlarge
Delivery

Delivery Information

The approximate lead time is 1 Working Day.

Delivery to Mainland UK only, without any restrictions.

Our delivery times are; Monday - Friday 8am to 5pm.

We will deliver using the most economical method, using either our own vehicles or a carrier.

Goods may be palletised and delivered on an articulated vehicle.

The deliveries are kerb side only, you will need to arrange to unload the vehicle.

If there are any delivery restrictions / specific dates / times / dedicated deliveries, or FORS Registered deliveries; please contact the sales department as there may be an additional cost.

Features

Top-Loading Post Boxes – Secure Letter Deposit Solutions by Total Locker Service

Total Locker Service offers a robust and secure range of top-loading post boxes, designed for efficient and tamper-resistant letter and document collection. Suitable for use in flats, offices, schools, reception areas, and industrial settings, these post boxes provide an ideal solution for receiving mail, forms, and small parcels with confidence.

Our top-loading post boxes are crafted from high-quality steel and fitted with reliable locking systems to ensure secure, unattended document deposit and retrieval. Their compact design allows for wall mounting, cabinet integration, or standalone use in both indoor and sheltered outdoor environments.

Whether for internal communications, postal deliveries, confidential documents, or customer feedback forms, these letter deposit boxes provide a durable, professional-looking system for controlled access and secure storage.

Key Features of the Top-Loading Post Box

Designed for strength, longevity, and ease of use, Total Locker Service’s top-loading post boxes include the following standard features:

  • Top-loading Letter Slot: A front-facing or hinged lid on top allows easy drop-in of letters and small envelopes while preventing reach-in access.
  • Secure Locking Mechanism: Supplied with a cam lock and two keys; optional combination or digital locks are available for high-security applications.
  • Internal Baffle or Catch Tray: Prevents deposited items from being fished out or viewed through the slot.
  • Durable Steel Construction: Units are built using high-gauge steel with powder-coated finishes for corrosion and scratch resistance.
  • Fixing Points: Pre-drilled holes allow for secure mounting to walls, doors, or custom cabinetry with included fixings.

Available Sizes and Configurations

We offer several size options to accommodate different user volumes and space requirements. Typical configurations include:

  • Compact: 300 mm (H) x 250 mm (W) x 100 mm (D) – ideal for internal letters, forms, or suggestion box use.
  • Standard: 400 mm (H) x 300 mm (W) x 150 mm (D) – suitable for everyday mail or envelope collection in reception areas or school admin offices.
  • Large Capacity: 500 mm (H) x 400 mm (W) x 200 mm (D) – appropriate for multi-user locations, business post rooms, or out-of-hours deliveries.

Bespoke dimensions and configurations, including multi-compartment units and angled top flaps, are available for larger projects or specific installation needs.

Applications and Use Cases

Top-loading post boxes are highly versatile and serve many sectors effectively:

  • Offices: Collect inter-departmental correspondence, feedback forms, timesheets, or customer documentation securely.
  • Educational Institutions: Receive homework, forms, or admin paperwork outside office hours or during peak periods.
  • Flats and Housing Blocks: Use as shared postal boxes or parcel drop points in communal areas.
  • Healthcare Settings: Safely collect prescription requests, test forms, or confidential feedback from patients and visitors.
  • Factories and Warehouses: Accept paperwork, delivery notes, or shift handover forms without requiring office access.

Customisation and Branding

Total Locker Service offers various customisation options to help the post box integrate seamlessly into your environment:

  • Colour Finishes: Choose from a wide range of powder-coated RAL colours to match brand or décor requirements.
  • Laser-Etched Logos or Labels: Add branding, directional symbols, or box numbers directly onto the surface.
  • Engraved Plates: Identify purpose (e.g. "Suggestions", "Admin Drop", or "Secure Mail") with professionally mounted labels.
  • Aperture Size Adjustment: Customise slot width for document-only or parcel-sized submissions.

Security and Compliance

All post boxes are designed to meet typical organisational standards for secure document handling. Lock mechanisms are sourced from trusted UK and European suppliers and are suitable for GDPR-compliant data drop-off procedures when used for sensitive material collection.

Units can be positioned inside secure premises or sheltered entryways and are treated for enhanced resistance against wear, impact, and tampering. A key override or spare keys are available for admin use and replacement.

Installation and Maintenance

Each unit is supplied fully assembled and includes standard fixings for wall or flat surface mounting. No specialist tools are required. Optional floor brackets or pedestal bases are available for standalone deployment.

Routine cleaning requires only a mild detergent and soft cloth. Lock cylinders should be lubricated annually for best performance. Replacement keys and parts are available from Total Locker Service’s customer support team.

Delivery and Ordering

Lead times for standard post boxes are typically 5–7 working days. Customised and large-capacity models may require 10–15 working days. UK mainland delivery is included; timed delivery or installation support can be arranged on request.

Contact Total Locker Service

To place an order, discuss custom post box requirements, or request a site-wide storage solution, please get in touch:

Total Locker Service is a trusted UK supplier of secure post boxes and deposit cabinets, supporting offices, schools, housing providers, and institutions with long-lasting, dependable solutions.

SpecificationSpecification sheet
  • LOCKING – Fitted with a high quality key-lock and supplied with two keys.
  • FIXING – Suitable for wall mounting with pre-drilled holes and fixings supplied.
  • CONSTRUCTION – A heavy duty construction allows a lengthier product lifespan when compared to other thinner-walled letter boxes.
  • FINISH – A zinc galvanised coating prevents oxidisation of the letter box and gives it a corrosion resistant, weather-proof and rust proof finish.
MODEL NUMBER
 
EXTERNAL DIMENSIONS
(H x W x D)
LETTERSLOT
(H x W)
WEIGHT
 
VILLA MB0114KB390 x 270 x 115mm38 x 260mm2kg
CASA MB0111KB390 x 365 x 115mm36 x 358mm3kg
CURVO MB0112KB405 x 320 x 130mm34 x 250mm3kg
ESTILO MB0121KA370 x 370 x 105mm35 x 335mm3kg
ESTILO MB0123KS370 x 370 x 105mm35 x 335mm3kg
ESTILO MB0124KS370 x 370 x 105mm35 x 335mm3kg


Security Products  

Phoenix Security   Letter Boxes and Post Boxes


Itemcode: MB0121KA

Estilo Top-Loading Letter Box With Key Lock - MB0121KA

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Price: £44 Plus V.A.T.
£52.80 V.A.T. Inc

 

MB0121KA
MB0121KA
MB0123KS
MB0123KS
MB0124KS
MB0124KS
MB0125KS
MB0125KS
MB0126KW
MB0126KW
  
Click to enlarge


 


© 2025 Total Locker Service (Safe Secure Locker Services Ltd)
Unit 3, Menta - The Vision Centre, 5 Eastern Way
Bury St Edmunds, IP32 7AB - 01284 749211
Reg. Co. 06467889 | | VAT Number: 928 535204