Frequently Asked Questions

Absolutely. We offer full-colour, high-quality printing so your branding looks sharp and professional.

Not at all. We have no minimum order requirements, so you can order exactly what you need.

About Mailer Boxes

In e-commerce, your packaging is often the first thing a customer sees—it’s part of the experience. A well-designed mailer box helps your brand stand out and leaves a great impression from the moment it arrives.

Custom Boxes makes mailer boxes that are just right for your product.

Custom sizes, custom styles, and no minimum order.

It’s packaging that works hard, looks great, and helps keep your shipping costs down.

We provide discounts on bulk orders.

Best Quality

Creative Design

Eco Friendly

Years of Experience
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Designs Provided
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eCommerce Brands
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Australia’s Best Cardboard Box Packaging Manufacturer

Custom Boxes is a proud Australian business with over 5 years of experience making cardboard packaging for all kinds of industries.

We focus on quality boxes, great service, and fair prices. Our specialty? Strong, corrugated cardboard boxes made to suit your needs.

We’re always working to be the best in the business. That’s why we invest in the latest printers, skilled staff, and friendly customer service; all to give you packaging that works, looks great, and arrives on time.

We also care about the planet. That’s why we use recyclable, eco-friendly materials in everything we make.

Custom Boxes Mailers Guarantee

When you order Custom Boxes’ mailers, you are guaranteed the following:

  • Made-to-measure boxes. We manufacture standard cardboard boxes of standard sizes with made-to-measure heights that are specific to your products.
  • Customisable boxes. We use modern printers that can print your company’s name, address, and logo onto the boxes we manufacture.
  • Superior quality raw materials. We use the highest grade of cardboard to make our boxes.
  • Sustainable manufacturing materials. Our products are friendly to the environment and 100% recyclable.
  • Easy assembly and storage for your convenience. Our cardboard boxes arrive as a flat-pack. They are easy to store and super easy to assemble.
  • Bulk order discounts. We give special discounts to bulk orders and long-term contracts.
  • Competitive pricing for your customised packaging.
  • Bulk order discounts. We give special discounts to bulk orders and long-term contracts.
  • Fuss-free orders. We have an easy-to-use online order system to facilitate your orders. We also entertain orders by phone, email, or in-person.
  • Fast turnarounds and delivery. We are a large manufacturer with the capabilities to deliver your order in the fastest time.

Custom Boxes Mailers Quality Standards

Our cardboard packaging is made from extra-strong corrugated cardboard.

We pay special attention to ensuring that our boxes are:

  • Durable
  • Easy-to-assemble
  • Environmentally-friendly
  • Recyclable
  • Reusable
  • Super-strong

 

Contact Custom Boxes today, and we will customise the right size and shape for you to save time and money when packing, storing, and shipping.

FAQs

Mailer boxes are a type of cardboard packaging that can be easily assembled without tape. In addition to being easy to store, they do not require adhesive thanks to their fold-out sleeves, which you can tuck into the slots. 

When it comes to finding the right box for you, it’s important to identify the needs of your business. The two most common types of boxes are standard boxes and mailer boxes.

While both offer similar uses, your choice will depend on your product.  

The differences between the two boxes are their design and purpose. A standard box comes designed with a glue tab that secures the edges of the box and top and bottom flaps that require tape to be sealed. It’s robust and heavy-duty, making it perfect for transporting and storing items. 

Whereas the mailer box is designed with two rollover panels, dust flaps and front locking tabs, making it perfect for assembly and packing. These boxes are perfect for subscriptions and other e-commerce orders as they can be customised to have your brand logo and graphics on them.  

Yes, you can!

Custom Boxes' sturdy custom mailing boxes are designed to be sent out into the world solo.

You can simply put your products in and mail them to the address when you’re done. But what if you have, let’s say, about 50 of these orders that need to be delivered to a supplier or boutique? Well, for that, we highly recommend external packaging only so your mailer box can maintain its pristine shape and form throughout the delivery process. In the case of sending out products that are in wholesale mailing boxes, we recommend using our standard boxes to ship them out.

That way, you can be sure that your items and their packaging are in perfect condition!

Assembling your custom mailer boxes is extremely easy. Once you have selected what kind of size and colour you prefer, the next step after receiving our items is putting them together. Simply follow the instructions given below: 

  • Find a flat, clear workspace for you to assemble your mailers. It might be in your best interest to find a spacious area to stack your customised mailing boxes. 
  • Place your flat mailer box on the surface with the interior side facing upwards. 
  • Gently bend your flaps along the lines towards the inside of the box. 
  • Make sure to bend all the flaps along the side walls of the flat mailer box as well. 
  • Fold the side walls of the box’s interior. Using the rollover panels and the two dust flap tabs, lock them in place. 
  • Using the remaining flaps, fold the other sides. Using the two front locking tabs, secure your box with absolutely no tape required. 

These instructions are merely a guide in case you run into trouble. Our products are pretty intuitive and can easily be assembled without the use of heavy instruction. 

At the risk of sounding biased, Custom Boxes is perfect for custom boxes! Jokes aside, we offer a variety of sturdy and dependable cardboard boxes that can be used for anything from storage to transporting gifts.

Our process for ordering is easy too:

  • Choose the dimension you require for your box. If required, you can give us a custom size of the box you need, and we can source a box of that size. 
  • Pick your material - whether you want brown, sturdy cardboard or clean, white cardboard.  
  • Find a style that suits your products. Whether it’s the sleek mailing boxes you need or the classic flat pack, we’ve got you covered. 
  • Stand apart from the crowd and customise your boxes by adding artwork or a brand logo. 
  • Once you have submitted your requirements, you will be sent a quote within 48 hours to confirm your order. 
  • Place your order and receive your boxes within a few days. 

At Custom Boxes, you can find anything from narrow boxes to flat packs. Streamline your shipping and choose Custom Boxes to help you deliver your products. If you’re unsure of where to start, feel free to call one of our friendly customer service representatives.