These are great boxes. They are very strong and well made, perfect for packing our plastic injection moulded parts and transporting to our customers.
400 x 280 x 180mm Double Wall Heavy Duty Shipping Carton B904
Description
The B904 is an Australian made heavy duty shipping carton with an internal size of 400 x 280 x 180mm, the T6 size in our modular heavy duty range. It is made from double wall corrugated board, two layers of fluting that give much more crush and puncture resistance than a standard single wall carton. Use it for heavy, fragile or high-value goods such as glassware, cosmetics, pharmacy products, books and spare parts. Sold in packs of 20 or 50.
Key Features
- Double wall board: Two layers of fluting for extra crush and puncture resistance.
- Australian made: Produced locally in Australia.
- T6 size: 400 x 280 x 180mm, part of the T1 to T6 heavy duty range.
- Regular slotted carton (RSC): Top and bottom flaps seal with packing tape.
- Recyclable: Brown corrugated board that can go in paper recycling.
- 90-day money-back guarantee: Backed by the eBPak 90-day money-back guarantee.
Specifications
| Product code | B904 (T6) |
|---|---|
| Internal dimensions (L x W x H) | 400 x 280 x 180mm |
| Box style | Regular slotted carton (RSC) |
| Board | Double wall corrugated board |
| Colour | Brown |
| Country of manufacture | Australia |
| Weight | About 500g per carton |
| Pack sizes | 20 or 50 cartons |
| Guarantee | 90-day money-back guarantee |
Ideal For
- Heavy items and spare parts
- Glassware, ceramics and other fragile goods
- Cosmetics and pharmacy products
- Books and multi-item orders
Browse all Heavy Duty Double Wall Boxes (T1 to T6) or our Australian Made Packaging. For wholesale or pallet quantities, please contact our sales team.
- Open the flat carton into a tube.
- Fold in the two short bottom flaps, then the two long flaps.
- Tape along the bottom seam with 48mm packaging tape. For heavy items, also tape across both ends (H-taping).
- Pack your items and fill any gaps with void fill or bubble wrap.
- Close the top flaps the same way and tape the seam.
- Free delivery to Sydney & Melbourne metro on orders over $500.
- $50 flat rate to Wollongong areas and $75 to Gosford & Newcastle areas (up to 2 tonne).
- Australia-wide delivery via Australia Post and trusted couriers.
- Free pickup from Minto NSW or Braeside VIC, Mon–Fri 9am–4pm.
- 90-day returns on unopened items. See our refund policy.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Sizing
What fits in this box
Inside: 400 x 280 x 180mm (length x width x height)
- About 20.2 litres of space inside
- Delivered flat, folds into shape in seconds
- Sizes are inside measurements. Allow 5–10mm each side for bubble wrap or padding.
- Not sure? Use the size finder below or call us on (02) 8750 5347.
More regular shipping cartons
430 x 305 x 255mm A3 Regular Brown Shipping Carton B912 (10KG Cubic)
Sale priceFrom $42.90
$1.72 each
400 x 280 x 180mm Double Wall Heavy Duty Shipping Carton B904 Brown
Sale priceFrom $36.90
$1.85 each
Size finder
Not sure of the size? Enter your item's dimensions.
Enter your item's measurements on the left, then press Search to see every size we stock that fits.
Nothing in stock fits that size.
Request a custom box quote
Packing essentials
Save $3.41
Heavy Duty Clear Packing Tape 48mm x 75m 52micron A006 x36 Rolls
Sale price$45.36
Regular price$48.77
$1.26 each
Save $10.13
Clear Pallet Wrap 500mm x 285m Hand Stretch Film 25U x4 Rolls
Sale price$62.37
Regular price$72.50
$15.59 each
Wholesale · Made in Australia
Buy in bulk. Pay less per box.
Australian-made cartons in bulk quantities, from $0.87 a box. Trade accounts get invoice terms and a dedicated contact.
Questions about this box
Is the size inside or outside the box?
All sizes are internal (length x width x height), measured inside the box. The outside is a few millimetres bigger because of the board thickness.
What does the pack size mean?
The pack size is how many boxes come in one pack, for example x25 is a pack of 25 boxes. "Number of packs" sets how many packs you get, so x25 with 2 packs is 50 boxes.
Are the boxes delivered flat?
Yes. Regular cartons are delivered flat to save space and fold into shape in seconds.
How do I seal the box?
Use 48mm packaging tape along the top and bottom seams. For heavy items, also tape across both ends. See "How to fold & seal" above.
Can I return the boxes?
Yes. We offer 90-day returns on unopened items. See our refund policy.
Can I pick up my order?
Yes. Choose pickup at checkout and collect from Minto NSW or Braeside VIC, Monday to Friday 9am to 4pm.
Can you make a custom size?
Yes. Custom cartons start from 1,000 units and take around 2 weeks. Get a quote.
Do you offer bulk pricing?
Yes. Bigger packs cost less per box, and pallet quantities cost less again. See our bulk deals.
Customer Reviews
Overall rating: 4.8 / 5 from 5 reviews.
Amazing boxes, will be buying again
400 x 280 x 180mm Double Wall Heavy Duty Shipping Carton B904
Great sturdy boxes helpful to send our Matcha sets with care!
400 x 280 x 180mm Double Wall Heavy Duty Shipping Carton B904
Great quality products and quick shipping. Thankyou :)
400 x 280 x 180mm Double Wall Heavy Duty Shipping Carton B904
Good quality
400 x 280 x 180mm Double Wall Heavy Duty Shipping Carton B904
Need it today? Pick it up.
Order online and we'll usually have it ready in 15–30 minutes at either warehouse.
NSW
Sydney — Minto
Unit 2, 1 Swaffham Road, Minto NSW 2566
Mon–Fri 9am–4pm · Sat–Sun closed
Get directions
VIC
Melbourne — Braeside
21–23 Endeavour Way, Braeside VIC 3195
Mon–Fri 9am–4pm · Sat–Sun closed
Get directions
Talk to our team
Call us on (02) 8750 5347
Fast delivery Australia-wide
Via Australia Post and trusted couriers
Pickup in Sydney & Melbourne
Minto NSW and Braeside VIC
90-Day Returns
On unopened items