3 x 12 mailers

Packrift carries 3 x 12 kraft mailers in 24 packs when matching SKUs are in stock.

Use this page to choose the right 3 x 12 mailers from Packrift's matching products.

6 matching SKUs Starts at $1.49/box 24-pack default

Default pick: SKU P3012K

If the item fits comfortably inside a 3 x 12 product, P3012K is the practical first buy. The other matching SKUs are useful when a specific exterior, style, pack, or board spec is required.

Shop SKU P3012K Request a bulk quote
$1.49/box $35.65 per 24-pack

Quick Decision

Lowest-cost default

Choose P3012K when the product and cushioning fit inside 3 x 12 and the order does not need a special exterior or board grade.

Default 24 pack Exact size

Higher board spec

Compare the ECT-44, ECT-48, double-wall, or 250# options only when those specs are part of the buying requirement.

ECT Double wall 250#

Presentation or workflow

Move to white when the outside of the carton matters, or multi-depth when the same footprint ships across different item heights.

White Multi-depth

Matching Packrift SKUs

3x12" Kraft Mailing Tubes with Caps - Case of 24 Recommended default

SKU P3012K

3x12" Kraft Mailing Tubes with Caps - Case of 24

Default exact-size option: kraft

Choose this if: you want the standard 3 x 12 option at the lowest shown bundle cost in this matching set.

Skip if: you need a white exterior, multi-depth scoring, ECT-44, ECT-48, or W5C/250#.

kraft 24 pack

$35.65 $1.49/box

View product
3x12 Blue Mailing Tubes, 0.07 Spiral Wound Fibreboard with Caps - Case of 24

SKU P3012B

3x12 Blue Mailing Tubes, 0.07 Spiral Wound Fibreboard with Caps - Case of 24

Exact-size comparison option:

Choose this if: this SKU's listed product page details match your packing requirement.

Skip if: another matching SKU better fits the material, pack quantity, or board spec you need.

24 pack

$47.18 $1.97/box

View product
3x12 Black Spiral Wound Mailing Tubes w/ Caps - Case of 24

SKU P3012BL

3x12 Black Spiral Wound Mailing Tubes w/ Caps - Case of 24

Exact-size comparison option:

Choose this if: this SKU's listed product page details match your packing requirement.

Skip if: another matching SKU better fits the material, pack quantity, or board spec you need.

24 pack

$47.18 $1.97/box

View product
3x12 Gold Mailing Tubes Spiral Wound 24-Pack

SKU P3012GO

3x12 Gold Mailing Tubes Spiral Wound 24-Pack

Exact-size comparison option:

Choose this if: this SKU's listed product page details match your packing requirement.

Skip if: another matching SKU better fits the material, pack quantity, or board spec you need.

24 pack

$47.18 $1.97/box

View product
3x12 Red Mailing Tubes, 0.07 Spiral Wound Fibreboard, 24-Pack

SKU P3012R

3x12 Red Mailing Tubes, 0.07 Spiral Wound Fibreboard, 24-Pack

Exact-size comparison option:

Choose this if: this SKU's listed product page details match your packing requirement.

Skip if: another matching SKU better fits the material, pack quantity, or board spec you need.

24 pack

$47.18 $1.97/box

View product
3x12 Yellow Mailing Tubes Spiral Wound 0.07" - 24 Pack

SKU P3012Y

3x12 Yellow Mailing Tubes Spiral Wound 0.07" - 24 Pack

Exact-size comparison option:

Choose this if: this SKU's listed product page details match your packing requirement.

Skip if: another matching SKU better fits the material, pack quantity, or board spec you need.

24 pack

$47.18 $1.97/box

View product

Side-by-Side Details

SKU Best fit Strength / style Pack Bundle / unit Choose when
P3012K Default exact-size option kraft 24 $35.65 / $1.49/box you want the standard 3 x 12 option at the lowest shown bundle cost in this matching set.
P3012B Exact-size comparison option 24 $47.18 / $1.97/box this SKU's listed product page details match your packing requirement.
P3012BL Exact-size comparison option 24 $47.18 / $1.97/box this SKU's listed product page details match your packing requirement.
P3012GO Exact-size comparison option 24 $47.18 / $1.97/box this SKU's listed product page details match your packing requirement.
P3012R Exact-size comparison option 24 $47.18 / $1.97/box this SKU's listed product page details match your packing requirement.
P3012Y Exact-size comparison option 24 $47.18 / $1.97/box this SKU's listed product page details match your packing requirement.

Use this size when

  • Your packed item needs a 3 x 12 inside size.
  • Your product and protective packing fit without forcing the product closed.
  • You want to compare exact matching SKUs before choosing a buying path.

Do not use this size when

  • Your product needs more room on any listed inside dimension.
  • You need a compliance, carrier, food, or hazardous-material claim not stated on the product page.
  • A nearby lower-height product would reduce empty space while keeping the same footprint.

Before you reorder

  • Confirm the SKU, pack quantity, price, and availability on the live product page.
  • Reorder by SKU when the product and packing workflow have not changed.
  • Use the quote path for larger, mixed-SKU, or recurring orders.

FAQ

Which 3 x 12 mailers should I start with?
Start with P3012K if you need a standard exact-size option and its product page details match your packing requirement.
When should I choose a higher board spec?
Choose a higher listed board spec only when the shipment or buying standard calls for it. Compare the exact product page details before standardizing an upgraded SKU.
What if my item is close to 3 x 12?
Measure the product after adding the packing material you actually use. If any finished packed dimension is over the listed inside size, choose a larger product instead of forcing the fit.
Can I reorder by SKU?
Yes. Reorder by the same SKU when the product, pack quantity, and packing workflow have not changed. Use the quote path for larger, mixed-SKU, or recurring orders.

Ready to choose this exact size?

Start with the default SKU, or use the quote path when you are buying recurring volume, comparing multiple SKUs, or standardizing packaging across a team.

Shop SKU P3012K Request a bulk quote