Boxes & Mailers

SELECTION EXPERT ADVICE

Wall Strength & Load Capacity
MORE INFO
Match single-, double-, or triple-wall corrugated construction to your product weight to prevent in-transit damage and minimize costly returns.
Dimensional Weight Cost Control
MORE INFO
Right-sized boxes cut carrier DIM weight charges, selecting the optimal LxWxH for each SKU directly lowers your per-shipment freight cost.
Mailer Box vs. RSC: Choose Correctly
MORE INFO
Self-locking mailer boxes suit branded DTC shipments; traditional RSC corrugated boxes are ideal for palletized B2B and high-volume fulfillment.

Need help choosing boxes?

Pick the right corrugated box without overpaying for size or strength

Use these buying guides to size your box, compare board strength, and avoid dimensional weight surcharges.

Corrugated Boxes Guide → How to choose size, strength, and wall type Box Size Calculator → Find the smallest safe box for your product 32 ECT vs 200 lb Test → Which board strength rating fits your shipment
Overview

Boxes Mailers — compare in-stock Packrift options by exact spec, with public pricing and no account required. Ships from 5 US warehouses (Central IL, NE PA, South TX, SE GA, West CA), routed to the location nearest you. Below are verified catalog SKUs, collection paths, and a bulk-quote route.

What To Buy Here

  • You need a Packrift buying path for Boxes Mailers.
  • You want verified SKU links, current catalog specs, and a quote route instead of thin search copy.
  • You are comparing product fit before reordering or requesting a bulk quote.

Catalog Matches

SKU Product Dimensions Material Color Pack
1066 10x6x6 ECT-32 Kraft Long Corrugated Boxes - 25 Bundle 10 x 6 x 6 kraft corrugated kraft 25
1054 10x5x4 ECT-32 Kraft Corrugated Boxes - Long Side Opening, 25 Bundle 10 x 5 x 4 kraft corrugated kraft 25
1265 12x6x5" ECT-32 Kraft Corrugated Long Boxes - 25 Bundle 12 x 6 x 5 kraft corrugated kraft 25
1333 13x3x3 ECT-32 Kraft Corrugated Long Boxes - Easy Pack, 25 Bundle 13 x 3 x 3 kraft corrugated kraft 25
1388 13x8x8 ECT-32 Kraft Corrugated Boxes - Long Item Shipping, 25 Bundle 13 x 8 x 8 kraft corrugated kraft 25
1466 14x6x6" ECT-32 Kraft Corrugated Boxes - Long Item Shipping, 25 Bundle 14 x 6 x 6 kraft corrugated kraft 25
1477 14x7x7 ECT-32 Kraft Corrugated Boxes - Long Item Shipping, 25-Pack 14 x 7 x 7 kraft corrugated kraft 25
1664 16x6x4 ECT-32 Kraft Corrugated Boxes - Easy Pack Long Design, 25 Bundle 16 x 6 x 4 kraft corrugated kraft 25

Open a product page for current pricing and availability.

How To Choose

  • Start with the SKU row whose dimensions, material, color, and pack quantity match your current job.
  • Open the PDP before ordering when a field says not listed in current catalog data.
  • Use the bulk quote path for larger, recurring, mixed-SKU, or freight-sensitive purchases.

When Not To Use

  • Do not infer unlisted product specs from similar SKUs.
  • Do not use this page for regulated, food-contact, outdoor exposure, or load-rating requirements unless the exact SKU record verifies that requirement.

Substitutes and Accessories

Reorder or Bulk Quote

For reorders, use the linked PDP SKU or the reorder-by-SKU path. For larger or mixed orders, use the bulk quote path and include SKU, quantity, destination ZIP, and timing.

Related Paths

FAQ

Which products match this page?
The Catalog Matches table above lists verified in-stock SKUs for Boxes Mailers, with current dimensions, material, color, and pack quantity. Open a product page for full specs and current pricing.
What should I do when a field is not listed?
Do not infer it. Use the PDP or bulk quote path so the order can be checked against current catalog data.
Can I request a quote instead of ordering one SKU?
Yes. Use the bulk quote path with the relevant SKU list, quantities, destination ZIP, and required timing.

3086 Results

showing boxes & mailers products

IN STOCK Eliminate tape costs and sealing steps with our 1.5 x 30
Mailing Tubes

1.5 x 30" Kraft Crimped End Tubes - No Tape Needed, Case of 70

PN: S1530K

1 1/2 x 30 in 0.06 Thick Spiral Wound Fibreboard 70 PER CASE
$93.08 / CASE
IN STOCK 1.5 x 24
Mailing Tubes

1.5 x 24" Kraft Crimped End Tubes - No Tape Needed, Case of 70

PN: S1524K

1 1/2 x 24 in 0.06 Thick Spiral Wound Fibreboard 70 PER CASE
$82.48 / CASE
IN STOCK 1.5 x 18
Mailing Tubes

1.5 x 18" Kraft Crimped End Tubes - No Tape Needed, Case of 70

PN: S1518K

1 1/2 x 18 in 0.06 Thick Spiral Wound Fibreboard 70 PER CASE
$76.44 / CASE
IN STOCK Ship documents, blueprints, and rolled materials cost-effectively with these 1.5 x 16
Mailing Tubes

1.5 x 16" Kraft Crimped End Tubes - No Tape Needed, Case of 70

PN: S1516K

1 1/2 x 16 in 0.06 Thick Spiral Wound Fibreboard 70 PER CASE
$64.56 / CASE
IN STOCK Economical 1.5 x 15
Mailing Tubes

1.5 x 15" Kraft Crimped End Tubes - No Tape Needed, Case of 70

PN: S1515K

1 1/2 x 15 in 0.06 Thick Spiral Wound Fibreboard 70 PER CASE
$75.67 / CASE
IN STOCK 1.5
Mailing Tubes

1.5" x 12" Kraft Crimped End Tubes - No Tape Required, Case of 70

PN: S1512K

12 x 12 in 0.06 Thick Spiral Wound Fibreboard 70 PER CASE
$68.86 / CASE
IN STOCK Seal documents, blueprints, and rolled materials instantly by crimping the ends–no tape, no tools required. These 1.5 x 9
Mailing Tubes

1.5 x 9" Kraft Crimped End Mailing Tubes - No Tape Needed, Case of 70

PN: S1509K

1 1/2 x 9 in 0.06 Thick Spiral Wound Fibreboard 70 PER CASE
$66.59 / CASE
IN STOCK Oversized 8
Mailing Tubes

8x36 Kraft Jumbo Tubes - Heavy-Duty .125 Spiral Wound, 10/Case

PN: P8036KHD

8 x 36 in 0.125 Thick Spiral Wound Fibreboard 10 PER CASE
$190.48 / CASE
IN STOCK Oversized 6x60 kraft mailing tubes built with 3-ply .125 thick spiral wound fibreboard for maximum durability and crush resistance. Perfect for shipping blueprints, architectural drawings, posters, and rolled documents. Sold by the case of 10 tubes.
Mailing Tubes

6x60 Kraft Jumbo Mailing Tubes - .125 Spiral Wound, Case of 10

PN: P6060KHD

6 x 60 in 0.125 Thick Spiral Wound Fibreboard 10 PER CASE
$160.11 / CASE
IN STOCK Heavy-duty 6x48 kraft jumbo tubes designed for maximum protection in shipping. Each case includes 10 rigid spiral-wound mailing tubes with .125 thickness that resist crushing and bending. Perfect for documents, blueprints, posters, and architectural materials.
Mailing Tubes

6x48 Kraft Jumbo Mailing Tubes - Heavy-Duty .125 Spiral Wound, 10/Case

PN: P6048KHD

6 x 48 in 0.125 Thick Spiral Wound Fibreboard 10 PER CASE
$140.10 / CASE
IN STOCK Professional-grade 6x36 kraft mailing tubes engineered for maximum durability and protection. Heavy-duty 0.125-inch, 3-ply spiral wound fibreboard resists crushing and bending during shipping. Each case includes 10 rigid tubes–ideal for architects, engineering firms, and mailroom operations handling blueprints, posters, and rolled documents.
Mailing Tubes

6x36 Kraft Jumbo Mailing Tubes - Heavy-Duty Spiral Wound, Case of 10

PN: P6036KHD

6 x 36 in 0.125 Thick Spiral Wound Fibreboard 10 PER CASE
$108.98 / CASE
IN STOCK Heavy-duty 6
Mailing Tubes

6" x 30" Kraft Jumbo Tubes - Heavy-Duty Spiral Wound, Case of 10

PN: P6030KHD

30 x 30 in 0.125 Thick Spiral Wound Fibreboard 10 PER CASE
$95.78 / CASE
IN STOCK Oversized 6x24 kraft mailing tubes engineered for maximum durability and protection. Heavy-duty .125-inch 3-ply spiral wound fibreboard construction resists crushing and bending during shipping. Ideal for blueprints, architectural drawings, posters, and large documents. Sold by the case of 10.
Mailing Tubes

6x24 Kraft Jumbo Mailing Tubes - Heavy-Duty .125 Spiral Wound, Case of 10

PN: P6024KHD

6 x 24 in 0.125 Thick Spiral Wound Fibreboard 10 PER CASE
$80.87 / CASE
IN STOCK Ship blueprints, posters, and documents with confidence. These 5
Mailing Tubes

5x60 Kraft Jumbo Tubes | 0.125 Spiral Wound | Case of 15

PN: P5060KHD

5 x 60 in 0.125 Thick Spiral Wound Fibreboard 15 PER CASE
$205.62 / CASE
IN STOCK Ship oversized documents, blueprints, and posters with confidence using these extra-strong 5
Mailing Tubes

5" x 48" Kraft Jumbo Mailing Tubes - Heavy-Duty Spiral Wound, Case of 15

PN: P5048KHD

48 x 48 in 0.125 Thick Spiral Wound Fibreboard 15 PER CASE
$160.06 / CASE
IN STOCK Heavy-duty 5
Mailing Tubes

5x36" Kraft Mailing Tubes - Heavy-Duty Spiral Wound, Case of 15

PN: P5036KHD

5 x 36 in 0.125 Thick Spiral Wound Fibreboard 15 PER CASE
$114.01 / CASE

Product Help Request

Send the SKU, quantity, delivery ZIP, and any required specs so we can route the request.

Buying path

Buy Boxes & Mailers by the specs that change the order

Use filters, product titles, and product pages to compare size, material, pack count, case quantity, and fit before ordering.

Compare

Use filters and product titles to narrow by the specs that affect fit.

Confirm

Open the product page before ordering a case so you can check quantity, unit, and limits.

Reorder

Save the SKU or product link for repeat purchasing and support questions.

Larger orders

For pallet, recurring, or mixed-SKU needs, send support the details before placing a large order.

What to check first

  • Inside dimensions
  • Board grade or strength rating
  • Box style and closure
  • Case or bundle quantity
Common wrong-order risk: Choosing the outside size instead of the inside size. Confirm product fit, void fill, and storage space before ordering.
Use the box size calculator -> Contact support for larger orders -> Compare corrugated box types -> View products below ->

Buying FAQ

What should I check before buying Boxes & Mailers?

Compare Inside dimensions, Board grade or strength rating, Box style and closure, Case or bundle quantity before choosing a product from this collection.

Can I buy Boxes & Mailers online?

Use the product grid to open a product page, confirm the SKU, quantity, unit, availability, and price, then add available products to cart.

When should I contact support?

Contact support for pallet, recurring, mixed-SKU, or uncertain-fit orders, or when the product page does not answer the size, quantity, or delivery question.