PayPal Logo

Please Note: All postal tubes are supplied with endcaps
Click here to view all of our postal tubes

13" Long EXTRA STRONG Postal Tubes (A3 Size) - 330mm x 50mm 2MM WALL


We make 2mm wall tubes in smaller quantities than those with 1.5mm. They are therefore sometimes not available for same day shipping and may take a day or two to manufacture. Anybody upgrading to next day delivery for this item will still receive upgraded shipping but may not always receive them the day after they are ordered.

  • Product Code: 13x2x2#
  • £0.00

FREE SHIPPING on orders over £30 (ex VAT) to Most UK Mainland Addresses
Orders placed after 3.00 pm may not be shipped on the same day

Available Options

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

Heavy Duty A3 2” Diameter Postal Tubes 

A3 Postal Tubes 13” Long or 330mm Long x 2” or 50mm Diameter with an Extra Strong 2mm Wall

Our heavy duty or ‘extra strong’ A3 postal tubes come with a 2mm wall for extra protection of your posters, prints or even original artwork such as watercolours and other types of pictures whilst they’re in the post or with couriers.

Our heavy duty postal tubes or poster tubes are available in various lengths and diameters on this website. This particular heavy duty A3 postal tube which measures 13” long with a 2” diameter or 330mm x 50mm in metric size is great for paintings but also perfect for maps, decals, documents, blueprints or any other items that can be rolled or require a cylinder as protective packaging.

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 alternative mailing tube postage options such as: different diameters, wall thickness & poster tube length.

If you want to discuss anything to do with posting tubes with your delicate products inside — we would be delighted to provide advice Mon-Fri 9am to 5pm.

Heavy Duty 13” A3 Postal Tube Specification:

Paper / Document Size: A3
Length: 13” / 330mm / 33cm appx
Diameter: 2” Inch / 50.8mm / 5cm
Wall thickness: 2mm
Postal Tube Weight including plastic caps: 75g (appx)


You May Also Like

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