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Fifteen kraft cardboard mailing tubes with crimped ends

Partners Brand

Partners Brand S4012K Crimped End Mailing Tubes 4x12 Kraft PK15

SKU CH-1G5Y-S78NR

Kraft crimped-end tubes protect rolled documents during shipping, 4" diameter by 12" length, pack of 15

  • Product colorKraft
  • Crimped ends keep contents secure during transit
  • 4-inch diameter fits rolled documents and posters
  • 12-inch length accommodates standard blueprints
  • Kraft construction resists tearing and moisture
  • Pack of 15 tubes covers bulk shipping needs

Crimped End Mailing Tubes 4x12

These crimped-end tubes measure 4 inches by 12 inches and arrive in a pack of 15. They suit offices and shippers who need rigid protection for rolled documents, posters or blueprints. The kraft construction resists crushing during transit.

Sustained shipment protection

The crimped ends stay sealed through repeated handling and stacking without tape or caps coming loose. Kraft fibre maintains its stiffness across temperature swings in warehouses and delivery vehicles. Contents remain flat and crease-free from origin to destination.

Quick pack, no loose parts

Each tube is ready to use straight from the box; simply insert the item and fold the pre-crimped ends. No separate end caps or adhesive are required, so packing lines move faster. The only snag is overstuffing, which can prevent the ends from closing fully.

How it compares

Measured against everything we stock in Packing Materials & Shipping Labels, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 81% of the 3,067 comparable items (median $52.99).

Specifications

Product
Brand namePARTNERS BRAND
Product colorKraft

Questions about this item

How much heat does the 4x12 Kraft tube generate when used continuously for shipping?

The crimped-end mailing tube is a passive paper product with no electrical components, so it produces no heat during any period of use.

What other supplies must I already have to seal the crimped ends on these 4x12 tubes?

You will need tape, staples, or another closure method of your choice; the tubes arrive with ends crimped but open for packing.

Will the 4x12 Kraft tube fit inside older 3-inch mailers I still have in stock?

The tube has a 4-inch diameter, so it will not slide into a 3-inch mailer; select an outer container with at least a 4-inch internal width.

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