350 x 250 x 15mm B4 Superflat White Mailing Box B9

BoxMoreSKU: BX-B9-100

Up to 5 Samples in One Order

Item Colour: White
Item Size: 350 x 250 x 15mm
Quantity (in pcs): B9 x100
Sale price$69.90

Tax included Shipping calculated at checkout

  • All products are Free Postage to Sydney & Melbourne Metro.
  • $45 Flat rate to Wollongong areas (up to 2 Tonne).
  • $75 Flat rate to Gosford & Newcastle areas (up to 2 Tonne).
  • All Prices listed are 10% GST inclusive.

Pickup available at Minto Sydney

Usually ready in 2 hours


Maximize your mailing efficiency with our B4 Superflat White Mailing Box B9 (350 x 250 x 15mm), designed to fit large letter requirements perfectly. This ultra-slim box is ideal for documents, photographs, and other flat items, providing a secure and stylish way to send your goods. The crisp white finish offers a professional look, while the sturdy construction ensures contents remain protected. Suitable for businesses and individuals needing a reliable solution for their mailing needs. Shop now to streamline your shipping process with our large letter-sized B9 mailing box.
  • Size: 350 x 250 x 15 mm(Internal Dimension), B4 Size
  • Large Letter Size, High Quality Rigid Flat Mailer.
  • Colour: White Outside, Brown Inside
  • Box Style: Self Locking, Die-cut Folding
  • Board: e-Flute; Light and Strong enough for everyday pack and send.
  • Printing: Plain, No printing Front & Back. We leave them totally plain for a professional clean appearance.
  • Light Weight, High Quality White Cardboard
  • backed with 365-Days eBPak Money Back Guarantee.
  • 100% Recyclable Paper Product

Large letters

A large letter is an article which exceeds at least one of the small letter dimensions and has the following characteristics:

  • rectangular in shape
  • no larger than 260mm x 360mm
  • no thicker than 20mm
  • does not weigh more than 500g.

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Call us(02) 8750 5347

Fast delivery National wide

via AusPOST & Top Carrriers

Pickup Welcome

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Satisfied or refunded

90-Days Money Back

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