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UK trade packaging supplier
Clover Packaging
Postal Boxes & Mailer Boxes

Postal Boxes & Mailer Boxes

Trade Volume Rates

Die-cut folding postal boxes that assemble without tape underneath, sized for Royal Mail Small and Medium Parcels.

New range: these sizes are being sourced and are marked out of stock until they arrive. Final dimensions, board grade and pack quantities will be confirmed with stock. Contact us for availability and trade quotes.
Select dimensions and view tiered volume rates. Enter required pack quantities below.
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Not sure which size or grade you need?

Ask about materials, sizing and specifications for Postal Boxes & Mailer Boxes. Prices and volume rates are in the table above, and the guides below cover the common choices.

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About Postal Boxes & Mailer Boxes

How the volume pricing works

The price per pack drops as you order more of one size. The rate is set by the number of packs of that size on your order:

  • 1-4 Packs: 1 to 4 packs
  • 5-9 Packs: 5 to 9 packs
  • 10+ Packs: 10 packs or more
  • Pallet rate: 30 packs or more

Choose a price in the table, or open a size's product sheet, to see the rate for your quantity before you add it to the basket.

Sizes
7 (0 in stock)
Category
Postal Boxes

Postal Boxes & Mailer Boxes specifications: all 7 sizes

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Size, code and specification of every Postal Boxes & Mailer Boxes size
CodeInternal sizeInches
MLB-150100Out of stock150 × 100 × 50 mm6″ × 4″ × 2″
MLB-200150Out of stock200 × 150 × 80 mm7.75″ × 6″ × 3.25″
MLB-250175Out of stock250 × 175 × 100 mm9.75″ × 7″ × 4″
MLB-300200Out of stock300 × 200 × 100 mm11.75″ × 7.75″ × 4″
MLB-350250Out of stock350 × 250 × 100 mm13.75″ × 9.75″ × 4″
MLB-400300Out of stock400 × 300 × 150 mm15.75″ × 11.75″ × 6″
MLB-450350Out of stock450 × 350 × 200 mm17.75″ × 13.75″ × 7.75″