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 Heavy-duty 22x20x20 corrugated boxes built from ECT-32 kraft material for reliable shipping and storage. Bundle of 15 boxes delivers maximum stacking strength and freight efficiency for warehouse operations. Recyclable kraft cartons meet industrial shipping demands at volume savings.
Boxes - Corrugated

22x20x20 Shipping Boxes — ECT-32 Kraft Corrugated, 15-Pack

PN: 222020

22 x 20 x 20 in ECT-32 Corrugated 15 PER BUNDLE
$104.30 / BUNDLE
IN STOCK Move inventory faster with our 22x20x14 ECT-32 kraft corrugated boxes–engineered for standard-weight industrial shipping. Each bundle includes 15 boxes, delivering cost-effective strength and stackability for warehouse operations. Recyclable kraft construction keeps your fulfillment operations sustainable.
Boxes - Corrugated

22x20x14 Shipping Boxes — ECT-32 Kraft Corrugated, 15-Pack

PN: 222014

22 x 20 x 14 in ECT-32 Corrugated 15 PER BUNDLE
$58.56 / BUNDLE
IN STOCK Heavy-duty 22x20x10 corrugated boxes built from ECT-32 kraft material for dependable performance in high-volume fulfillment operations. This bundle of 15 shipping cartons delivers the strength you need to protect goods while minimizing freight costs. Recyclable kraft construction meets sustainability standards without compromising box integrity.
Boxes - Corrugated

22x20x10 Shipping Boxes — ECT-32 Kraft Corrugated, 15-Pack

PN: 222010

22 x 20 x 10 in ECT-32 Corrugated 15 PER BUNDLE
$51.77 / BUNDLE
IN STOCK ECT-32 kraft corrugated long boxes designed for efficient packing of elongated items like wine bottles, umbrellas, and carpet rolls. 32x10x10
Boxes - Corrugated

32x10x10 ECT-32 Kraft Corrugated Long Boxes - Easy Packing, 20 Bundle

PN: 321010

32 x 10 x 10 in ECT-32 Corrugated 20 PER BUNDLE
$75.10 / BUNDLE
IN STOCK Specialized 32x10x6.5
Boxes - Corrugated

32x10x6.5 Shipping Boxes - ECT-32 Kraft Corrugated, 20-Pack

PN: 32106

32 x 10 x 6 1/2 in ECT-32 Corrugated 20 PER BUNDLE
$62.31 / BUNDLE
IN STOCK Ship shallow products efficiently with our 30x12x6 corrugated boxes made from durable ECT-32 kraft material. Each bundle of 25 ships flat to maximize your warehouse space and reduce freight spend. Ideal for apparel, books, frames, mirrors, and artwork.
Boxes - Corrugated

30x12x6 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 30126

30 x 12 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$89.79 / BUNDLE
IN STOCK Industrial-grade 26x16x16
Boxes - Corrugated

26x16x16" ECT-32 Kraft Corrugated Boxes - Bundle of 15

PN: 261616

26 x 16 x 16 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$89.09 / BUNDLE
IN STOCK Move, pack, and ship with confidence using these 24x18x24 deluxe packing boxes. ECT-32 kraft corrugated construction delivers superior stacking strength and durability. Bundle of 10 boxes with innovative flap tabs that keep flaps secure and out of the way–cutting packing time and labor costs.
Boxes - Corrugated

24x18x24 ECT-32 Kraft Deluxe Packing Boxes - Bundle of 10

PN: 241824DPB

24 x 18 x 24 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$72.88 / BUNDLE
IN STOCK Premium ECT-32 kraft corrugated boxes in 24x18x24
Boxes - Corrugated

24x18x24" ECT-32 Kraft Corrugated Boxes - Bundle of 10

PN: 241824

24 x 18 x 24 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$48.00 / BUNDLE
IN STOCK Heavy-duty ECT-48 double wall corrugated boxes engineered for demanding warehouse and fulfillment operations. 24
Boxes - Corrugated

24x18x18 ECT-48 Double Wall Boxes w/ Hand Holes - Bundle of 10

PN: HD241818DWHH

24 x 18 x 18 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$98.43 / BUNDLE
IN STOCK ECT-48 double wall corrugated construction rated for maximum stacking performance and freight durability. These 24x18x18 heavy-duty boxes protect high-value shipments and handle demanding warehouse environments. Ships flat in bundles of 10–maximize your storage and reduce freight costs.
Boxes - Corrugated

24x18x18 ECT-48 Double Wall Corrugated Boxes - Heavy-Duty Protection, Bundle of 10

PN: HD241818DW

24 x 18 x 18 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$68.69 / BUNDLE
IN STOCK ECT-32 single-wall corrugated boxes in 24x18x14
Boxes - Corrugated

24x18x14 Shipping Boxes — ECT-32 Kraft Corrugated, 15-Pack

PN: 241814

24 x 18 x 14 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$57.60 / BUNDLE
IN STOCK ECT-48 double wall kraft corrugated boxes deliver maximum protection and stacking strength for high-volume fulfillment operations. These 24
Boxes - Corrugated

24x18x12 ECT-48 Double Wall Kraft Corrugated Shipping Boxes - Bundle of 10

PN: HD241812DW

24 x 18 x 12 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$58.34 / BUNDLE
IN STOCK Heavy-duty ECT-48 kraft double wall corrugated boxes built for demanding warehouse operations. These 24x18x6 shipping cartons deliver superior protection and stacking strength for palletized freight. Bundle of 15 ships flat to maximize storage efficiency and reduce freight costs.
Boxes - Corrugated

24x18x6 ECT-48 Double Wall Corrugated Boxes - Heavy Duty Kraft, Bundle of 15

PN: HD24186DW

24 x 18 x 6 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$104.32 / BUNDLE
IN STOCK Heavy-duty 18x18x24 corrugated moving boxes made from ECT-32 kraft material with innovative flap tabs that stay secured during packing and stacking. Each bundle includes 15 boxes, delivering 67.5 cubic feet of total capacity per order–maximize your volume efficiency and reduce per-unit shipping costs.
Boxes - Corrugated

18x18x24 ECT-32 Kraft Moving Boxes with Flap Tabs - Bundle of 15

PN: 181824DPB

18 x 18 x 24 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$71.91 / BUNDLE
IN STOCK Ship tall items with confidence using these 16x16x26 corrugated boxes built from ECT-32 kraft material–strong enough to replace mailing tubes. End-loading design speeds packing and sealing. Sold flat in bundles of 10 for maximum freight efficiency.
Boxes - Corrugated

16x16x26 Shipping Boxes - ECT-32 Kraft Corrugated, 10-Pack

PN: 161626

16 x 16 x 26 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$36.60 / BUNDLE

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.