Top 10 Parcel Box Manufacturers in the World

Choosing a parcel box manufacturer looks simple at first.

You find a supplier, ask for a price, compare a few models, and place an order. But in real business, it is not that easy.

A parcel box is not just a metal box. It needs to protect packages from theft, rain, daily use, and rough shipping. It also needs to look good outside a home, apartment, office, or commercial building.

For importers, distributors, project contractors, brand owners, and property solution providers, the right parcel box supplier can make a big difference.

A good supplier helps you avoid many common problems:

• Weak locks
• Poor powder coating
• Products damaged during shipping
• Bad packaging
• Unclear installation instructions
• Slow lead time
• Poor communication
• Products that do not fit the target market

This topic is becoming more important because parcel delivery is growing quickly around the world. More people shop online. More packages are delivered to homes, apartments, offices, and stores every day.

The Pitney Bowes Parcel Shipping Index shows how large the global parcel market has become:
https://www.pitneybowes.com/us/shipping-index.html

At the same time, package theft and missed deliveries are real problems. The USPS Office of Inspector General has also discussed package theft and delivery security:
https://www.uspsoig.gov/sites/default/files/reports/2025-05/RISC-WP-25-002.pdf

That is why parcel boxes and letter boxes are no longer small accessories. They are now part of home security, building design, property management, and last-mile delivery.

In this guide, we will look at 10 parcel box and letter box manufacturers from different countries. Some are strong in smart parcel lockers. Some are strong in apartment mailbox systems. Some focus on residential mailboxes. Some are better for OEM/ODM custom parcel box projects.

The goal is simple: help you understand each company clearly, compare their strengths, and choose the right type of parcel box manufacturer for your own business.

Top 10 Parcel Box Manufacturers in the World – Quick View

Top 10 Parcel Box Manufacturers in the World – More Details

Suzhou Into Logistics Equipment Co., Ltd.

Suzhou Into Logistics Equipment Co., Ltd. is a China-based parcel box and letter box manufacturer founded in 2014. The company provides custom parcel box and letter box solutions for different industries.

Its customers include importers, distributors, brand owners, project contractors, property solution providers, and system integrators. Many buyers choose Suzhou Into because they do not only need a standard product. They need a manufacturer that can support custom size, color, structure, logo, lock type, packaging, and installation method.

The company can manufacture parcel boxes, letter boxes, package delivery boxes, wall-mounted mailboxes, freestanding parcel boxes, and outdoor mailbox systems. It is especially suitable for OEM/ODM buyers who want to develop their own product line.

Since 2014, Suzhou Into has served hundreds of custom clients. The company’s goal is not only to make metal boxes. Its core mission is to help customers build better products and grow in their own markets.

Parcel Pending by Quadient

Parcel Pending by Quadient is one of the best-known companies in smart package management. Parcel Pending was founded in 2013 and later became part of Quadient.

Website:
https://www.parcelpending.com/

The company focuses on smart parcel lockers and package management systems. Its products are often used in apartments, universities, offices, retail stores, commercial buildings, and property management projects.

Parcel Pending is different from a traditional parcel box factory. It does not only provide lockers. It also provides smart access, user notifications, locker management software, and package tracking functions.

This makes it a strong choice for large buildings or communities with many daily deliveries. If a property manager needs to reduce package room pressure and improve tenant experience, this type of smart locker system can be useful.

However, for buyers who only need simple metal parcel boxes or private-label residential products, Parcel Pending may be too advanced and too costly. It is better for system projects, not basic OEM parcel box orders.

Florence Corporation

Florence Corporation is a long-established mailbox and parcel locker manufacturer in the United States. The company has been producing centralized mail delivery products since 1934.

Website:
https://www.florencemailboxes.com/

Florence is especially strong in USPS-approved mailbox systems. Its products include centralized mailboxes, 4C mailboxes, cluster box units, parcel lockers, and mail delivery equipment for apartment buildings and commercial properties.

For U.S. construction projects, postal compliance can be very important. For example, USPS has specific requirements for parcel lockers in some new or remodeled apartment buildings:
https://about.usps.com/handbooks/po632/po632_05_001.htm

That is why many developers, architects, and contractors prefer established suppliers like Florence. They need products that meet the rules, install correctly, and last for many years.

Florence is a strong option for apartment buildings, residential communities, offices, and public facilities. But if you need a flexible private-label parcel box for retail sales, you may need a more custom-focused OEM/ODM manufacturer.

Salsbury Industries

Salsbury Industries has been in business since 1936. The company is based in the United States and is known for mailboxes, parcel lockers, storage lockers, and commercial metal products.

Website:
https://www.mailboxes.com/

Salsbury serves many types of customers, including homeowners, offices, schools, apartments, military facilities, and commercial buildings. Its product range is wide. Buyers can find wall-mounted mailboxes, USPS-approved 4C mailboxes, cluster mailboxes, outdoor parcel lockers, and storage lockers.

One clear advantage of Salsbury is its organized product system. Buyers can easily compare product types, sizes, finishes, and installation methods. This is useful for projects where the buyer wants ready-made products with clear specifications.

For OEM/ODM buyers, Salsbury is also a good market reference. Its catalog shows what U.S. customers often care about: strong materials, clear installation instructions, compliance details, product finishes, and replacement parts.

If you are developing a parcel box product for the North American market, studying Salsbury can help you understand what buyers expect from a mature mailbox brand.

The Safety Letterbox Company

The Safety Letterbox Company was founded in 1986 in the United Kingdom. The company focuses on secure mailboxes, letterboxes, parcel boxes, and parcel management systems.

Website:
https://www.safetyletterbox.com/

This company is strong in project-based mailbox and parcel box solutions. Its products are often used in apartments, hotels, offices, public buildings, build-to-rent projects, and commercial developments.

The Safety Letterbox Company is not just selling simple boxes. It often works with projects where the mailbox system needs to fit a lobby, entrance wall, fire-safety plan, access system, or building design.

This is important because many modern buildings need more than standard mailboxes. They need secure, clean, and well-designed solutions that match the whole building.

For buyers in the UK or European markets, this company is a good example of how parcel box products are becoming more professional. Fire-rated mailboxes, smart parcel boxes, and bespoke mailbox systems are all part of this trend.

RENZ Group

RENZ Group is a well-known European manufacturer of mailbox and parcel box systems. The company was founded in 1925 and is based in Germany.

Website:
https://www.renzgroup.de/

RENZ provides mailboxes, parcel box systems, and smart parcel reception solutions. Its products are often used in apartments, residential buildings, commercial properties, and smart building projects.

One of RENZ’s main strengths is design integration. In many European projects, parcel boxes are not simply placed outside the door. They may be built into the wall, installed in a lobby, connected with an entrance system, or designed as part of the building facade.

This makes RENZ a good reference for buyers who care about both function and appearance.

For OEM/ODM buyers, RENZ shows an important lesson: a good parcel box system should be flexible. It should support different sizes, layouts, access methods, and installation needs.

If your target market includes apartments, premium residential buildings, or smart communities, RENZ is a company worth studying.

DAD Decayeux

DAD Decayeux has a long history dating back to 1872. The company is known for steel security products, mailboxes, parcel drop boxes, post boxes, and electronic parcel locker solutions.

Website:
https://www.dadgroup.co.uk/

The company has strong experience in secure metal products. This is important because parcel boxes are used outdoors or in public areas. They need to handle rain, daily use, courier delivery, and possible forced opening attempts.

DAD Decayeux is more suitable for buyers who care about long-term durability and security. Its products are often used in residential buildings, commercial properties, public facilities, and security-focused projects.

For architects, property developers, and facility managers, price is not the only concern. They may also ask about fire-rated options, locking systems, installation details, replacement parts, and product life.

That is where an experienced company like DAD Decayeux has an advantage. It is a good reference for buyers who want secure and durable parcel delivery solutions.

Cleveron

Cleveron was founded in 2007 in Estonia. The company focuses on automated parcel lockers, robotic pickup systems, and click-and-collect solutions.

Website:
https://cleveron.com/

Cleveron is different from many traditional parcel box manufacturers. It is more focused on technology and automation.

Its solutions are often used by retailers, logistics companies, grocery stores, and businesses that need automated parcel handover. These systems can help users pick up parcels without staff assistance.

A simple home parcel box only needs to receive packages safely. A Cleveron-type system needs to manage user access, parcel identification, software connection, and higher package volume.

This makes Cleveron a strong option for retail automation and smart locker projects. However, it may not be the right choice for simple residential parcel boxes or low-cost private-label products.

If your project is related to smart lockers, parcel pickup networks, or retail click-and-collect systems, Cleveron is a good company to study.

MEFA / Renz A/S

MEFA was established in 1969 and is now part of Renz A/S. The company provides mailboxes, parcel boxes, and mailbox systems for homes, apartments, businesses, and institutions.

Website:
https://me-fa.com/

MEFA is strong in practical residential design. Its parcel boxes are made for daily home use. They help homeowners receive parcels when they are not at home, protect packages from weather, and keep the entrance area looking clean.

This is very important for residential products. A parcel box must be secure, but it also needs to look good outside the home. Many homeowners do not want a box that looks too industrial or too heavy.

MEFA offers different styles, sizes, colors, and installation options. For distributors and retail buyers, this is useful because different customers have different home styles.

For OEM buyers, MEFA gives a clear lesson: appearance matters. A strong lock is important, but the product must also fit the customer’s home environment.

Architectural Mailboxes

Architectural Mailboxes was founded in 2000 and is a well-known residential mailbox brand in the United States.

Website:
https://www.architecturalmailboxes.com/

The company provides wall-mounted mailboxes, post-mounted mailboxes, USPS-approved locking mailboxes, and parcel mailbox models. Its products are mainly designed for homeowners and residential use.

Architectural Mailboxes is strong in retail-friendly design. Many homeowners want a parcel box that is secure, simple to install, easy to use, and attractive. They do not want something that looks like a heavy industrial locker in front of the house.

This company is a good example for buyers who want to sell parcel boxes through online stores, hardware stores, or home improvement channels. Product photos, packaging, instructions, product naming, and customer reviews all matter in this type of market.

For OEM/ODM buyers, Architectural Mailboxes shows the importance of making a product easy to understand. A good residential parcel box should explain its value quickly: safer deliveries, less package theft risk, better weather protection, and easier home delivery.

How to Choose the Best Parcel Box / Letter Box Manufacturer for You

The best parcel box manufacturer depends on your real buying purpose.

Some buyers need standard products for wholesale. Some need custom products for their own brand. Some are buying for apartment projects. Some need smart lockers. Some only care about low price. Others care more about stable quality and long-term cooperation.

So before choosing a supplier, ask yourself one question:

What kind of parcel box business am I building?

1. If you need wholesale standard products

If you want to buy ready-made parcel boxes and resell them, choose a supplier with existing models.

This type of supplier should have clear product photos, dimensions, carton sizes, installation instructions, and stable production. It is suitable for distributors, online sellers, hardware stores, and local retailers.

Before ordering, ask for:

• Real product photos
• Product videos
• Carton size
• Loading quantity
• Assembly method
• Installation instructions
• Spare parts
• Packaging details

Do not only compare the unit price. Packaging quality is very important because parcel boxes are large and easy to damage during transport.

2. If you need OEM/ODM custom products

If you want to build your own parcel box brand, choose a manufacturer with OEM/ODM experience.

This supplier should be able to help with product size, lock design, steel thickness, powder coating, logo, packaging, and sample improvement.

A good OEM/ODM supplier will not only say “yes” to everything. They should also tell you what is practical, what may cost too much, and what may cause problems during shipping or installation.

This is especially important if you are building a new product line. The first sample may not be perfect. The supplier’s ability to improve the product is more important than the first quotation.

3. If you are buying for a property or construction project

If your buyer is a developer, architect, contractor, or property manager, you need to focus on different things.

For project buyers, the most important points are:

• Compliance
• Installation drawings
• Safety
• Long-term durability
• Spare parts
• Maintenance
• Delivery schedule

In the U.S., USPS approval may be important for apartment mailbox systems. In the UK and Europe, fire safety, building design, and access control may be more important.

For this type of project, do not choose a supplier only because the price is low. A mistake in dimensions, installation, or compliance can create bigger costs later.

4. If price is your first priority

Price matters. But the lowest price is not always the lowest cost.

A cheap parcel box can become expensive if:

• The coating rusts quickly
• The lock breaks easily
• The box arrives damaged
• The carton is too weak
• Screws are missing
• Instructions are unclear
• Customers return the product

When comparing prices, ask what is included. Check the material thickness, surface treatment, lock quality, packaging method, and container loading quantity.

A slightly higher price may be better if the product is stronger, easier to ship, and causes fewer after-sales problems.

5. If you want long-term OEM cooperation

For long-term cooperation, supplier stability is more important than a very low first price.

You need a manufacturer that can repeat the same quality again and again. The sample may look good, but mass production is the real test.

Before choosing a long-term supplier, ask about:

• Normal lead time
• Peak-season lead time
• Production capacity
• Powder coating capacity
• Quality inspection process
• Packaging process
• Sample control
• Export experience
• Communication speed

A good long-term supplier should help you reduce problems, not create new ones.

Here is a simple selection process:

1. Define your market: home use, apartment project, retail sales, smart locker, or OEM brand.
2. Decide your must-have features: size, lock, color, material, installation method, and packaging.
3. Ask for photos, videos, drawings, and sample details.
4. Compare the product quality before comparing the final price.
5. Order samples and test them like a real customer.
6. Confirm packaging, inspection standards, and lead time before mass production.
7. Keep improving the product after the first shipment.

Suzhou Into Logistics Equipment Co., Ltd. Is Your Trusted ODM/OEM Manufacturer

For many international buyers, the best supplier is not always the biggest company.

The best supplier is the one that understands your product, your market, and your real business needs.

Suzhou Into Logistics Equipment Co., Ltd. is a strong choice for buyers who need custom parcel box and letter box solutions. The company was founded in 2014 and has worked with hundreds of custom clients since then.

Its customers include importers, distributors, e-commerce brands, project integrators, and companies that want to develop their own parcel box or letter box products.

Custom product development

Suzhou Into can help buyers develop parcel boxes based on drawings, samples, reference photos, or new ideas.

The company can adjust size, structure, color, lock type, logo position, surface finish, packaging, and installation method. This is useful for buyers who do not want to sell the same product as everyone else.

OEM/ODM support for growing brands

A real OEM/ODM project is not just adding a logo to a standard box.

A good private-label parcel box needs the right design, stable quality, safe packaging, clear instructions, and a cost that fits the target market.

Suzhou Into helps buyers think through these details before mass production. This can reduce mistakes and make the product easier to sell.

Flexible solutions for different markets

Different markets need different parcel box solutions.

Some buyers need small wall-mounted letter boxes. Some need large porch parcel boxes. Some need freestanding package delivery boxes. Some need premium colors and better packaging. Some need cost-effective models for wholesale.

Suzhou Into can adjust the solution based on the buyer’s real market.

Practical manufacturing experience

A parcel box must look good, work smoothly, and survive long-distance shipping.

That means the manufacturer must think about many details, including welding, coating, locks, hinges, screws, packaging, carton strength, container loading, and installation.

Suzhou Into’s custom manufacturing experience helps buyers avoid common problems during product development and production.

Customer growth is the core mission

Suzhou Into does not only want to sell products. The company wants to help customers grow in their own industries.

When a buyer builds a successful product line, the cooperation becomes stronger and more stable. This is the right mindset for long-term OEM/ODM business.

In short, Suzhou Into Logistics Equipment Co., Ltd. is a good choice for buyers who need flexible customization, practical production support, and a reliable parcel box manufacturer.

If you are an importer, distributor, e-commerce seller, project integrator, or brand owner looking for custom parcel box or letter box solutions, Suzhou Into is worth considering as your trusted ODM/OEM partner.