Royal Mail White Triangular Postal Tubes 440 x 70 x 106mm (Length x Diameter x Width)

Prices Starting From £0.67 inc VAT inc VAT

This NEW White Triangular Postal Tubes are designed to be sent through Royal Mail, with dimensions to perfectly fit through the post. 

Delivery within 2-3 working days. Free UK Delivery for orders over £100. Sold in packs of 25 or pallet quantities of 1500.

Try before you buy? Contact us for a free sample. 

5375 in stock

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Save with higher volumes!
Quantity Price Per Box (inc. VAT)
25 - 274 £0.76
275 - 499 £0.72
500+ £0.67
FREE 48-hour UK delivery for orders over £100
SKU: ROW327074 Category:


Our range of triangular postal tubes are an ideal all-in-one solution for protecting your documents in transit, offering several key features that make them preferable to traditional circular tubes. The advantage to triangular tubes compared to round tubes is that they are easy & efficient to stack compared to round postal tubes that can quickly roll all over the place. Supplied in flat, they’re easier to store, and they have a geometric shape that gives them extra strength by design.

Made from a single piece of board for extra strength and durability, with a twin tab locking system on the ends so no tape or plastic end caps are required to seal them shut making them full recyclable and biodegradable.

Perfect for posting posters, artwork, walking sticks, umbrellas, golf clubs, fishing rods, windows blind and other long items. Also suitable for anything that can be rolled.

This size is manufactured with our high-quality L150WT150T.

Why Triangular?

– Supplied flat – takes up much less storage.

– Manufactured in lightweight E-flute corrugated board.

– 100% recyclable, plastic free.

– Our sizes of A0, A1, A2 & A3 meet all international posting standards. This size also is designed to send with Royal Mail.

– With peel & seal tape for ease of closure, there is no need for additional packaging tape.

Additional information

Dimensions 440 × 70 × 106 mm
1-10 Packs


11-19 Packs


20+ Packs


Box Dimensions

440 x 70 x 106mm (Royal Mail)

Dimensions (Inches)

17.3 x 2.7 x 4.1 (Royal Mail)



Buy More Save More – when ordering in higher volumes!

FREE 48-hour UK delivery for orders over £100