We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Bundle of 24 kraft crimped-end mailing tubes 3 x 18 inches

Partners Brand

Partners Brand S3018K Crimped End Mailing Tubes 3 x 18 In Kraft PK24

SKU CH-J2K2-4R1TW

Kraft crimped-end tubes protect rolled documents in 18-inch lengths, 24 per pack

  • ColorKraft
  • Crimped ends protect contents during transit
  • 3-inch diameter fits rolled documents and posters
  • 18-inch length accommodates standard paper sizes
  • Kraft construction resists tearing and moisture
  • Pack of 24 tubes supplies high-volume shipping needs

Crimped End Mailing Tubes

These crimped end mailing tubes come in a pack of 24 and measure 3 inches by 18 inches. They are made from Kraft material for reliable shipping protection. The crimped ends secure contents without extra caps or tape. Ideal for offices and shippers sending rolled documents, posters or plans.

Ready to use straight from the box

No assembly is required because the ends are already crimped and sealed. Simply insert the item and the tube is ready for postage. A common issue is overstuffing, which can split the tube or prevent the ends from staying closed. Choose a tube length that matches the item to avoid damage.

Check the dimensions of your items before ordering

Verify that the 18 inch length and 3 inch diameter suit the documents or artwork you plan to send. Ensure the contents fit comfortably without forcing the tube walls. The pack contains 24 tubes, so confirm the quantity matches your mailing volume. Orders of 75 or more qualify for free shipping from the manufacturer.

Highlights

  • Crimped ends protect contents during transit
  • 3-inch diameter fits rolled documents and posters
  • 18-inch length accommodates standard paper sizes
  • Kraft construction resists tearing and moisture
  • Pack of 24 tubes supplies high-volume shipping needs

Specifications

BrandPARTNERS BRAND
ColorKraft

Questions about this item

How can I verify the tubes are the correct 3 x 18 in size after opening the pack?

Measure the length and diameter of a tube; each should be 18 inches long and 3 inches wide as stated for the S3018K model.

What comes in the box and do I need to buy caps separately?

The box contains 24 crimped-end Kraft mailing tubes; the crimped ends seal the tubes so separate caps are not required.

Should I choose the PK24 pack or a different quantity for my shipping volume?

The S3018K is offered as a PK24 pack of 24 tubes; select this pack if 24 tubes matches your typical mailing batch size.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.