Please Note: All postal tubes are supplied with endcaps
Click here to view all of our postal tubes
21mm Diameter Pricing In Proportion (PiP) Postal Tubes
These Cardboard Postal Tubes (PiP Tubes) are designed to qualify as Large Letters under Royal Mail's Pricing In Proportion (PiP) - size based pricing guidlines. You will therefore benefit from a huge saving on the postage you pay when shipping out items in these extra narrow diameter postal tubes --- as they will not need sending out as packets with the extra charge that applies.
HUGE SAVINGS ON POSTAGE WITH THESE LARGE LETTER POSTAL / POSTING TUBES (PiP Postal Tubes)
These tubes are perfect for shipping a range of items including: Artist Brushes, Knitting Needles, Floats For Fishing, Short Slim Light Fluorescent Lighting Tubes & even some posters.
DEFENDA TUBES - Our spiral wound cardboard postal tubes can be produced in virtually any length and diameter required - Please Contact Us For Details.
Postal Tube Length:
Overall Length 350mm (appx 13.78")
Usable Length 318mm (appx 12.5")
Postal Tube Diameter:
Internal Diameter 21mm Diameter
Outside Diameter 24mm Diameter
Weight 25.6g Inc Caps
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Shipping Rates & Upgrades
All of our prices are shown Inclusive of VAT and Free Shipping to MOST UK Mainland addresses, however, some Bulk Buy items, deliveries to offshore addresses & a very small number of Northern Scottish Postcodes will incur a shipping charge or surcharge, please see below, so no nasty surprises for you at the checkout!
Please note that we cannot deliver to PO boxes.