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

11.4" Long (B4 Size) Postal Tubes - 290mm x 76mm

  • 11.4" Long (B4 Size) Postal Tubes - 290mm x 76mm
  • Product Code: 11.4x3x1.5#
  • £0.00

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Available Options


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

3” Diameter Postal Tubes 11.4” Long - 290mm Long x 76mm Diameter


Strong cardboard Postal Tubes 290mm or appx 29cm long. Our great quality Postal Tubes provide superb protection for such things as: artwork, prints, documents, posters, maps or even decals and other non paper related items. You will find these quality cardboard mailing tubes within our 'Standard Strength Range' provide a high degree of protection in the postal system. The 3” 75mm / 76mm diameter reduces curling of items before postage & after mailing paper based items. 

The overall length of the postal tube is 290mm appx 11.5” long. Allowance of about 30mm should be made for the insertion of end 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 such as: different diameters, wall thickness & postal tube length.

11.4” Postal Tube Specification:


Paper / Document Size: B4
Length: 11.4” / 290mm / 29cm
Diameter: 3” Inch / 76mm
Wall thickness: 1.5mm

Postal Tube Weight:  9.4g (appx)

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Shipping Rates & Upgrades


FREE SHIPPING ON ORDERS OVER £30 (ex VAT)...
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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.

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