Rated 5.0★ by Aussie brands | Durable Mailing & Shipping Packaging Australia

Postage Boxes

Shop durable postage boxes built for Australian businesses. Eco-friendly, sturdy and made to protect your products during delivery from warehouse to doorstep.

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Large Mailing Box - Brown - 390 x 280 x 140mm (Pack of 25)

Price Per Each: $4.70

Pack of 25 boxes: $117.56
Small Mailing Box - White - 220 x 160 x 70mm (Pack of 25)

Price Per Each: $3.08

Pack of 25 boxes: $77.19
Small Mailing Box - Brown - 220 x 160 x 70mm (Pack of 25)

Price Per Each: $2.40

Pack of 25 boxes: $60.09
Small Mailing Box - Custom Print 2 Sided - Brown - 220 x 160 x 70mm (Pack of 25)

Price Per Each: $4.66

Pack of 25 boxes: $116.50
Small Mailing Box - Custom Print 2 Sided - White - 220 x 160 x 70mm (Pack of 25)

Price Per Each: $5.96

Pack of 25 boxes: $149.00
Small Mailing Box - Custom Print 1 Sided - Brown - 220 x 160 x 70mm (Pack of 25)

Price Per Each: $3.81

Pack of 25 boxes: $95.48
Small Mailing Box - Custom Print 1 Sided - White - 220 x 160 x 70mm (Pack of 25)

Price Per Each: $4.90

Pack of 25 boxes: $122.55
Medium Mailing Box - Brown - 240 x 190 x 120mm (Pack of 25)

Price Per Each: $4.32

Pack of 25 boxes: $108.06
Medium Mailing Box - Custom Print 2 Sided - Brown - 240 x 190 x 120mm (Pack of 25)

Price Per Each: $8.37

Pack of 25 boxes: $209.25
Large Mailing Box - Custom Print 2 Sided - Brown - 390 x 280 x 140mm (Pack of 25)

Price Per Each: $9.10

Pack of 25 boxes: $227.50
Extra Large Mailing Box - Custom Print 2 Sided - Brown - 440 x 227 x 168mm (Pack of 25)

Price Per Each: $9.46

Pack of 25 boxes: $236.50
Medium Mailing Box - Custom Print 2 Sided - White - 240 x 190 x 120mm (Pack of 25)

Price Per Each: $9.68

Pack of 25 boxes: $242.00
Large Mailing Box - Custom Print 2 Sided - White - 390 x 280 x 140mm (Pack of 25)

Price Per Each: $10.91

Pack of 25 boxes: $272.75
Extra Large Mailing Box - Custom Print 2 Sided - White - 440 x 227 x 168mm (Pack of 25)

Price Per Each: $12.01

Pack of 25 boxes: $300.25
Medium Mailing Box - Custom Print 1 Sided - Brown - 240 x 190 x 120mm (Pack of 25)

Price Per Each: $6.85

Pack of 25 boxes: $171.48
Large Mailing Box - Custom Print 1 Sided - Brown - 390 x 280 x 140mm (Pack of 25)

Price Per Each: $7.46

Pack of 25 boxes: $186.68
Extra Large Mailing Box - Custom Print 1 Sided - Brown - 440 x 227 x 168mm (Pack of 25)

Price Per Each: $7.76

Pack of 25 boxes: $194.04
Medium Mailing Box - Custom Print 1 Sided - White - 240 x 190 x 120mm (Pack of 25)

Price Per Each: $7.94

Pack of 25 boxes: $198.55
Large Mailing Box - Custom Print 1 Sided - White - 390 x 280 x 140mm (Pack of 25)

Price Per Each: $8.95

Pack of 25 boxes: $223.96
Extra Large Mailing Box - Custom Print 1 Sided - White - 440 x 227 x 168mm (Pack of 25)

Price Per Each: $9.85

Pack of 25 boxes: $246.29
Extra Large Mailing Box - White - 440 x 227 x 168mm (Pack of 25)

Price Per Each: $6.20

Pack of 25 boxes: $155.09

Australia Wide Delivery

Affordable, trusted delivery available Australia-wide. Spend over $300 on Postage Boxes and we'll cover metro shipping in WA.

Instant Online Ordering

Build and buy your custom Postage Boxes online with transparent, real-time pricing as you go. No more waiting on back-and-forth quotes.

Fast Local Manufacturing

Need it fast? We ship our stock Postage Boxes within 24 hours. Custom Postage Boxes made in Australia as little as 2 business days.

Rated 5.0★ by 100+ Aussie Businesses

Hundreds of happy customers back us and our Postage Boxes. We're your local packaging partner.

Trusted by brands across Australia

We’re proud to support Australian retailers, subscription services and warehouse teams who rely on postage boxes every day. Our customers love the quality, durability, and customer service that keeps their packaging looking sharp and performing perfectly in transit.

Thank you so much for your time and customer service with our order, we are so happy to have found you! The commitment from your design team to get the print perfect, was so reassuring. We were incredibly impressed by the turnaround and delivery timeframes. Looking forward to our next order with you!

Alesha - Mettle Gifts

Photo of Small Business Packaging Up Order In Ecommerce Mailer Box

My order was prepared quickly and I received a call as well as email to let me know when it was ready. The quality and price of the product are both great. I ordered mailboxes that are well packed into a box so that with each box I need, I am able to pull out as I go. I’ll definitely be ordering here again.

Aimee Daly

Mark did such a great job with my boxes. Mark did such a great job with my boxes - they came out great. The service was brilliant from start to finish too. Will definitely be using Boxes 24 again in the future.

Brett Jones

Large Mailing Box - Custom Print 1 Sided - White - 390 x 280 x 140mm (Pack of 25) - Boxes 24

Absolutely cracker business! If you’re a smaller business looking for packaging solutions, Mark and his team are definitely the ones in the know. Cant fault the service, and the boxes quality is amazing! Thanks again team! You got us over the line with minimal notice, and that won’t ever be forgotten! Bless!

Luke Tognolini

Buy Postage Boxes Online in Australia

If you’re shipping products across Australia, you need packaging that’s reliable, cost-effective, and fits standard delivery requirements. Our postage boxes are designed for eCommerce, retail and warehouse shipping - combining strength, sustainability and professional presentation in every order.

Why Choose Boxes24 Postage Boxes?

Aussie-sized & carrier-friendly – fits common postage standards used by major delivery networks.
Strong & lightweight – ideal for small parcels, subscription boxes, and online store packaging.
Eco-friendly materials – made from recycled cardboard, fully recyclable after use.
Space-saving design – flat-packed for efficient storage and quick assembly.
Custom-ready surfaces – easy to brand with stickers, stamps, or custom printing.

Perfect for Every Australian Business

From small boutique senders to large eCommerce brands, these postage boxes make shipping simpler and safer. Trusted by thousands of Aussie businesses for consistent quality and fast turnaround.

Pair with our Shipping Boxes for heavier items or Ecommerce Boxes for retail-ready packaging.

About Postage Boxes

What’s the difference between postage boxes and shipping boxes?

Postage boxes are lighter and ideal for smaller parcels. For larger or heavier freight, check our Shipping Boxes.

Can I get custom sizes or branding?

Yes - use our custom box builder to create custom boxes with your logo and exact dimensions.

Are your postage boxes recyclable?

Yes. Every box is made from sustainably sourced cardboard and is 100% recyclable after use.

Can I order small or bulk quantities?

Absolutely. We cater to startups, small businesses, and bulk buyers with flexible quantity options.

Are these postage boxes suitable for all courier services?

Yes, our boxes fit standard carrier guidelines used across Australia, making them ideal for local and national deliveries.

Customise Your Postage Boxes

Want a postage box that represents your brand? Customise your postage boxes with our box builder - choose your size and branding for a premium unboxing experience that stands out.

Design Your Postage Boxes

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Sustainability Features Of Postage Boxes

Recyclable

Our Postage Boxes are made from corrugated cardboard that can be recycled, promoting environmentally-friendly disposal practices.

Reusable

Our Postage Boxes are designed for multiple uses, Boxes 24 encourages you to reuse your packaging for various purposes, reducing waste.

Eco-Sourced

The materials used in our Postage Boxes are sourced from sustainably managed forests, ensuring responsible stewardship of forest resources and promoting biodiversity.

Recycled Content

Utilising recycled content in the paper and board manufacturing process, our Postage Boxes contributes to the circular economy and reduces the demand for new resources.