Wholesale Card Envelope B4 255mm x 355mm 300gsm 12000 Pack

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eBPakSKU: M063-12000

Up to 5 Samples in One Order

Sale price$2,468.40 Regular price$3,076.00

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  • 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 Melbourne (Braeside 3195)

Usually ready in 2 hours


Are you looking for the largest envelopes or tough bag to send a large letter? Our B4 255 x 355mm 300gsm Card Envelope is the perfect one for you. These envelopes are not the ordinary 80gsm or 110gsm envelopes. They are crafted with 300gsm card, so they are stiffer, thicker, and more protective than standard envelopes.

The envelope is designed to make soft or flat products closed Tight in the envelope. So you can meet under 20mm thickness target easier, while other soft normal paper envelopes or poly mailing bags will just 'inflate' with a soft item inside. The B4 size is 255 x 355mm, which is within Auspost Large Letter requirements 260mm x 360mm. If you can keep them thin enough and light enough, it can be counted as a large letter by Auspost. (Please check Auspost website for more details). 

The B4 card envelope 255x355mm is designed for fit A4 and B4 size products nicely and easily. If you need more protection against bending, you can consider our Superflat Mailing Boxes or our Rigid Envelopes.

  • Size: 255 mm x 355 mm (Internal Dimensions)
  • Colour: White, Plain
  • Premium Quality & Lightweight for postal savings.
  • Seamless bottom affords greater overall strength and safety.
  • Top Quality Convenient Self-seal closure saves labour and eliminates the need for staples and tape. Post with Confidence.
  • 300GSM card envelopes
  • 300pcs Pack in one Carton, 40 Cartons Per Pallet, Total 12,000pcs

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