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 ECT-32 kraft corrugated boxes measuring 24
Boxes - Corrugated

24x24x14 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack

PN: 242414

24 x 24 x 14 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$49.50 / BUNDLE
IN STOCK Heavy-duty ECT-44 single wall kraft corrugated boxes engineered for maximum stacking strength and freight protection. These 24x24x12 shipping cartons deliver 40% greater strength than standard containers, reducing damage claims and improving warehouse efficiency. Sold flat in bundles of 10 for easy storage and fast deployment.
Boxes - Corrugated

24x24x12 Heavy-Duty ECT-44 Kraft Corrugated Boxes - Bundle of 10

PN: HD242412

24 x 24 x 12 in ECT-44 Single Wall Corrugated 10 PER BUNDLE
$65.47 / BUNDLE
IN STOCK These 24x24x12 multi-depth corrugated boxes fold to your exact size with pre-scored sides–no carton sizer required. Made from durable ECT-32 kraft material and sold as a bundle of 10, they reduce inventory complexity while maximizing freight efficiency and parcel service savings.
Boxes - Corrugated

24x24x12 Multi-Depth ECT-32 Corrugated Boxes - Adjustable, Bundle of 10

PN: MD242412

24 x 24 x 12 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$46.73 / BUNDLE
IN STOCK ECT-32 single-wall kraft corrugated boxes sized 24
Boxes - Corrugated

24x24x12 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack

PN: 242412

24 x 24 x 12 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$40.26 / BUNDLE
IN STOCK Industrial-grade 24x24x10 corrugated shipping boxes built from ECT-32 kraft for reliable stacking and freight protection. Sold as a bundle of 10, these heavy-duty cardboard boxes deliver cost-effective volume packaging for warehouses and fulfillment operations. 100% recyclable kraft material.
Boxes - Corrugated

24x24x10 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack

PN: 242410

24 x 24 x 10 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$43.34 / BUNDLE
IN STOCK Heavy-duty 24x24x9 corrugated shipping boxes built from ECT-32 kraft material deliver reliable stacking performance and freight efficiency for warehouse operations. Each bundle contains 10 boxes–ideal for mid-size shipments, seasonal peaks, and cost-effective inventory management. Recyclable kraft construction meets sustainability goals without compromising strength.
Boxes - Corrugated

24x24x9 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack

PN: 24249

24 x 24 x 9 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$43.19 / BUNDLE
IN STOCK Ship shallow products efficiently with these 24x24x8 corrugated boxes manufactured from ECT-32 kraft material. Sold as a bundle of 10 and ship flat to maximize storage and freight efficiency. Perfect for apparel, books, picture frames, and artwork.
Boxes - Corrugated

24x24x8 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack

PN: 24248

24 x 24 x 8 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$46.82 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes with shallow 7
Boxes - Corrugated

24x24x7" ECT-32 Kraft Corrugated Boxes - Shallow Depth Shipping, Bundle of 10

PN: 24247

24 x 24 x 7 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$43.72 / BUNDLE
IN STOCK Ship shallow products efficiently with these 24x24x4 ECT-32 kraft corrugated boxes. Designed for apparel, books, artwork, and picture frames, they maximize space utilization and reduce dimensional weight charges. Bundle of 10 flat-shipped cartons minimizes storage footprint.
Boxes - Corrugated

24x24x4 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack

PN: 24244

24 x 24 x 4 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$36.72 / BUNDLE
IN STOCK Heavy-duty ECT-32 single-wall corrugated boxes sized 36
Boxes - Corrugated

36x12x16 Shipping Boxes — ECT-32 Kraft Corrugated, 15-Pack

PN: 361216

36 x 12 x 16 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$81.90 / BUNDLE
IN STOCK ECT-48 heavy-duty double wall corrugated boxes sized 36
Boxes - Corrugated

36x12x12 ECT-48 Double Wall Corrugated Boxes - Heavy Duty Shipping, Bundle of 10

PN: HD361212DW

36 x 12 x 12 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$58.91 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes designed for long, narrow products like wine bottles, umbrellas, and carpet rolls. Wide openings along the 32
Boxes - Corrugated

32x16x16 Shipping Boxes — ECT-32 Kraft Corrugated, 15-Pack

PN: 321616

32 x 16 x 16 in ECT-32 Corrugated 15 PER BUNDLE
$103.66 / BUNDLE
IN STOCK Right-size shipments and eliminate inventory bloat with these 28x20x24 multi-depth corrugated boxes. Scored side walls fold to multiple heights–no carton sizer required. ECT-32 kraft construction handles parcel and freight services while cutting per-unit packaging costs.
Boxes - Corrugated

28x20x24 Multi-Depth ECT-32 Kraft Corrugated Boxes - 10 Pack

PN: MD282024

28 x 20 x 24 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$94.11 / BUNDLE
IN STOCK Packrift's 28x20x20 corrugated boxes deliver ECT-32 single-wall strength in an industry-standard size perfect for mid-weight products and e-commerce fulfillment. Ship and store flat to maximize warehouse efficiency–bundle of 10 boxes ready to go.
Boxes - Corrugated

28x20x20 Shipping Boxes — ECT-32 Kraft Corrugated, 10-Pack

PN: 282020

28 x 20 x 20 in ECT-32 Single Wall Corrugated 10 PER BUNDLE
$51.16 / BUNDLE
IN STOCK ECT-32 single-wall kraft corrugated boxes sized 28
Boxes - Corrugated

28x20x12" ECT-32 Kraft Corrugated Boxes - Bundle of 15

PN: 282012

28 x 20 x 12 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$64.24 / BUNDLE
IN STOCK ECT-32 single wall kraft corrugated boxes in 28x20x10
Boxes - Corrugated

28x20x10 Shipping Boxes — ECT-32 Kraft Corrugated, 15-Pack

PN: 282010

28 x 20 x 10 in ECT-32 Single Wall Corrugated 15 PER BUNDLE
$90.21 / 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.