Specification
Product Highlights
FAQs
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270x160x100mm
270x160x100mm Mailing Boxes are sturdy cardboard cartons designed to fit small to medium products securely. This size is ideal for books, apparel, cosmetics, and compact retail items, with enough space for protective padding. Each 270x160x100mm mailing box ships flat for easy storage and folds together quickly, making it perfect for busy warehouses, online stores, and office dispatch.
- Made From 100% Recycled Paper
- Logo Printing Available
- Made in Australia Box
- 100% Recycled Products
- Size – Internal
- Compostable
Original price was: $200.00.$190.00Current price is: $190.00.
(Inc GST)
Shipping Calculated at Checkout
Description
Recyclable A3 Mailing Boxes
For low‑profile items, an A3 flat mailing box keeps contents snug and prevents bending in transit. These A3 mailing boxes are made from recyclable cardboard and sized to work within Australia Post parcel guidelines for local and national deliveries.
Specification
Sustainability | Recyclable, Compostable, Biodegradable |
Type | Die -Cut Cardboard Boxes |
Style | Roll End Front Tuck with Dust Flaps |
Customization Options | Custom sizes available, max. size is 1,000mm (H x W x L) |
Base Material | Kraft , White , Black |
Material Stock Weight | Variable |
Material Stock Flute | E Flute /B Flute |
GSM | 120 to 200Â GSM |
Recycled Fiber Content | 40% |
Certification | FSC-Certified |
Color Printing Options | Single Colour , CMYK |
Ink Type | Soy Ink |
Print Process | Digital Printing |
Print Options | Inside Only, Outside Only, Inside & Outside |
Product SKU | ECO-DCCB1 |
Product Highlights
A3 format for documents and prints
Internal dimensions are chosen so A3 sheets, posters and product boxes sit flat without being crushed or overly loose. This makes each A3 mailing box style perfect for shipping artwork, presentation packs and bulk A3 paper.
Compatible A3 Mailing Box With Every Size
Box sizes are aligned with mailing and parcel box brackets, similar to BX4/BXP4 A3‑style cartons. Our A3 mailing box compatible carton helps you stay within size and weight guidelines for Parcel Post and Express services.​
How it works
- Packaging engineers design a box layout in CAD around the product dimensions and required features (locks, windows, inserts, display panels).​
- A steel‑rule die is built to match this layout and mounted on a die‑cutting press.​
- Printed or plain cardboard sheets are fed through the press, where the die cuts the outline and creases fold lines in one pass.​
- Waste is stripped away, leaving flat die‑cut blanks that are shipped flat and later folded into finished boxes at packing.​
Dielines & Templates
FAQs
What are A3 Mailing Boxes used for?
They are A3 mailing boxes used to post A3 documents, prints, catalogues and products that need more protection than envelopes or tubes.​
What is an A3 flat mailing box?
An A3 flat mailing box is a shallow carton made to keep A3 items flat and supported, ideal for prints, photos and slim products.​
Are A3 size mailing boxes compatible with Australia Post?
Most A3 size mailing box designs follow AusPost parcel size rules and are similar to official A3 mailing box formats like BX4/BXP4.​
Are A3 mailing boxes recyclable?
Yes. They are made from corrugated cardboard that can be flattened and recycled through kerbside recycling streams.​
Do A3 mailing boxes fit inside Australia Post satchels?
Typically A3 mailing boxes are larger than AusPost’s largest satchel and are sent as boxes rather than inside a satchel.​
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270x160x100mm Mailing Box
The 270x160x100mm mailing box is a strong and reliable packaging solution for eCommerce shipping and retail deliveries. This size is perfect for packing small to medium products such as cosmetics, clothing, books, gifts, and accessories. Made from durable corrugated cardboard, it keeps items safe during transit and reduces the risk of damage. Our 270x160x100mm mailing box is lightweight, easy to assemble, and ideal for Australia Post deliveries. It supports eco friendly packaging goals as it is recyclable and made from sustainable materials. You can also customise it with logo printing or branded stickers to create a professional unboxing experience.