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Slim A4 Corrugated Flat Mailing Box

80% of 100
1 review
5521 in Stock
£1.07 £0.89
Product Dimensions
322 x 228 x 22

Kraft 1-piece thin pizza style mailing box which keeps your items perfectly safe in transit. Fits our thin A4 gift box. Add tape for extra security.Please note that all measurements are internal. Read more

UK MadeEco FriendlyRecyclableCompostable

UK Made

Products with our 'UK made' symbol indicates the products have been designed and manufactered in the United Kingdom.

This is a product with a low carbon footprint and supports our local British industries.


Products with our recycled symbol, indicates that this product is made from recycled materials.

The recycled content can vary product to product, ranging from 40-99%.

To find out in detail the stats of this product please get in touch with our customer services team.


Products with the recyclable symbol indicates that this item can be fully recycled throughout the UK.

Some items with features such as magnets, ribbon or inserts would need removing before recycling.

To find out if this item can be recycled outside the UK, please contact your local council.


Products with our Compostable icon on indicates that this product is capable of disintegrating into natural elements in a compost environment, leaving no toxicity in the soil.

Find out how to compost your boxes.

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  • Standard
Configure & Purchase Quantity
  • 10 £8.30(£9.96 Incl. VAT) -7%
  • 50 £39.00(£46.80 Incl. VAT) -12%
  • 100 £75.00(£90.00 Incl. VAT) -16%
  • 300 £204.00(£244.80 Incl. VAT) -24%
  • 1000 £590.00(£708.00 Incl. VAT) -34%
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Plant a tree - eco is awesomeSupport reforestation by completing your purchase

We're thrilled to be working with Tree Nation to help plant the trees to give back to the Earth. Which is even more important in the packaging industry to give back what we receive from the planet.

Tree-Nation is a home to 92 planting projects from 33 differents countries. You can choose to add Plant a Tree at checkout for only £1 to help do you bit for the planet. Tree-Nation is a non-profit organisation that allows citizens and companies to plant trees all around the world and offset their CO2 emissions. 

Trees are key pillars of the world for both humans and the environment. They benefit us by purifying water, air and creating better social conditions. They benefit the environment by providing homes for various forms of life, cooling our climate and improving our soil. Offset your packaging by giving back to the planet.

Product StylesDesigned to fit your every need
  • Compostable Suitable for home or industrial composting.
  • Recyclable Fully recyclable.
  • Recycled Made with 62% recycled material.
  • Flat-Pack Clever flat-pack design to help save space.
  • Dimensions 322 x 288 x 22mm.
Slim A4 Corrugated Flat Mailing Box
Image Side
Content Side
Pizza Style Postal Boxes
A tough exterior for the safest of deliveries, featuring a pizza box style fastening and stout single-walled corrugated design.
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Slim A4 Corrugated Flat Mailing Box
80% of 100
4 average rating
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If you want to mail one of our thin A4 gift boxes through the post, the best way of doing so is by using this special kraft flat-packed mailing box that fits the thin A4 boxes we offer perfectly. This box can be used to send a wide variety of different items, and you can be safe in the knowledge that the corrugated card will offer terrific protection while in transit. The box is pizza style in design and makes a great addition to our vast collection of boxes and bags. This A4 mailing box is easy to make up, as well as quick, and doesn't require tape, although it is recommended for added support and security. This mailing box comes in natural Kraft brown.

Sorry printing is not available on this 1-piece A4 Mailing Gift Box.