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  1. Mailing Box (BX1) - 220 x 160mm - Pack of 20
Australia Post
SKU #90006-20

Mailing Box (BX1) - 220 x 160mm - Pack of 20

SKU #90006-20

Mailing Box (BX1) - 220 x 160mm - Pack of 20

$27.61($1.38 AUD$ per box)
Sending something small? Pop it in a small Mailing Box to keep it safe and secure on its journey. Add the corresponding flat rate postage label and post anywhere in Australia.
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Delivery within australia icon Delivery within Australia only

Small Mailing Boxes are ideal for A5 sized material like DVDs, books, iPods, video games, cosmetics, and small toys.

Width: 220mm   Depth: 160mm   Height: 77mm

Single boxes available from Post Offices for $1.75 each.

Postage to your customer is not included in the mailing box cost. Pay for postage and print your labels using Click and Send. Postage is valid for single use to any address in Australia. 

To access flat-rate pricing, enter the product code corresponding to the correct box size below when prompted.

Postage prices for Mailing Boxes are:

Postage Only





Individual Boxes




Product Codes




This offer is limited to Australia Post mailing boxes in the sizes BX1, BX2, and BX4. Australia Post Mailing boxes are to be used in accordance with Australia Post's terms and conditions.


Australia Post will endeavour to dispatch all orders within 1-2 days of receiving the order and endeavour to deliver all orders within 3-7 business days from receipt of order. No signature is required for Mailing Box orders. All packaging boxes arrive flat packed. If no one is home to accept delivery, every effort will be made to leave your order in a secure, dry place.


No change of mind returns are available for these products as they cannot be resold. However, if you receive a damaged product or part of your order is missing, Australia Post will replace the damaged or missing quantity free of charge.

You will not be required to return the goods.

Postage Terms & Conditions
  • Ensure the Dangerous Goods and Aviation Security statement contained within the label is signed
  • The Australia Post mailing boxes are not to be used for the carriage of valuables including cash, gold, jewellery, precious stones, negotiable securities, etc.
  • Ensure the item to be posted including the weight of the Australia Post mailing box does not exceed 1kg when using Flat Rate Postage and 15kg when using Assessed Postage
  • Incorrectly labelled boxes, items packed in the wrong sized box, or items packed in a non-Australia Post mailing box and lodged in a street posting box may not be processed by Australia Post and may be returned to sender
  • Incorrectly labelled boxes, items packed in the wrong sized box, or items packed in a non-Australia Post mailing box may not be processed in an Australia Post retail outlet
  • Flat Rate Postage can be purchased at Click and Send for Bx1 and Bx2 Mailing Boxes only. If you're an eBay seller you can also access postage labels via eBay.
  • Australia Post mailing boxes in this offer are for postage within Australia only