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13" (330mm) Long (A3 Size) Postal Tubes - 330mm x 50mm

  • Product Code: 13x2x1.5#
  • £0.00

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Available Options

*** All Postal Tubes Are Supplied with Endcaps ***

A3 Size Postal Tubes 13" Long x 2" Diameter - 330mm Long x 50mm Diameter

If you're looking to buy a strong cardboard Defenda Postal Tube 330mm or 33cm long, our A3 Postal Tubes provide great protection for your A3 posters, documents, maps & even decals.

You will find these quality cardboard mailing tubes within our Standard Strength Range

(other wall thicknesses & diameters on this site are also available for same day dispatch) provide a high degree of protection in the postal system.

The overall length of the postal tube is 330mm appx 13” long. Allowance of about 25mm should be made for the insertion of caps.

Here at Defendapack we manufacture and hold the widest range of postal tubes in the UK ready for immediate dispatch. So please feel free to check out our main postal tube / mailing tube page to view your options.

13" Long A3 Postal Tube Specification:

Paper / Document Size: A3

Length: 13" / 330mm / 33cm

Diameter: 2" Inch / 50mm

Wall thickness: 1.5mm

13" Long Postal Tube Weight: 60g (appx)

Product Dimensions (Internal / Useable)
Length (mm) 305
Diameter (mm) 50.8
Product Dimensions (External)
Length (mm) 330
Diameter (mm) 53.8
Additional Information
Colour Standard Manila / Brown Kraft
Unit Weight (grams) 60.0 (Including end caps)
Paper Size A3
Also Commonly Known As A3 Poster Tubes, A3 Postal Tubes, Postal Tubes A3, A3 Size Poster Tubes, Defenda Postal Tubes A3

Shipping Rates & Upgrades

so no nasty surprises at checkout.

With the vast majority of items listed on this site being supplied without an additional charge for postage on orders over £30 NET .

The only time you may have additional charges is when you’re buying bulk quantities, very large items or you’re located offshore or in certain parts of the Scottish Highlands.

Please note that we cannot deliver to PO boxes.

Please check here for Offshore and Scottish Highlands shipping upgrades

If you require a faster delivery, click here for timed shipping upgrades

If you are ordering outside of the UK, please click here to see our international rates