Boxes & Mailers

SELECTION EXPERT ADVICE

Wall Strength & Load Capacity
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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
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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
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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

3,094 corrugated boxes, literature mailers and mailing tubes from 2 to 36 inches, mostly ECT-32 kraft and white, sold in bundles of 10 to 50. Each listing shows inside dimensions, board grade and bundle count so you can match a carton to the part you ship. Orders ship from five US regional warehouses; for mixed or recurring orders use the bulk quote path with SKU, quantity and destination ZIP.

Related collections

IN STOCK Transform your filing system with STOR/DRAWER® STEEL PLUS™ file storage drawers featuring a reinforced steel support frame that stacks up to 5 high. These 24" x 12" x 10" letter-size corrugated boxes eliminate the need for expensive filing cabinets while maximizing vertical storage. Sold as a case of 6 for maximum value.
Boxes - Corrugated

24x12x10 Corrugated File Storage Drawers Steel Frame 6/Case

PN: FSB700

24 x 12 x 10 in Corrugated/Steel Support Frame 6 PER CASE
$420.23 / CASE
IN STOCK Protect your CDs and DVDs with professional-grade white fibreboard mailers featuring self-seal closure and superior crush resistance. Made from 100% recycled paperboard, these 5 1/8" x 5" mailers deliver impressive presentation while safeguarding media during transit. Buy by the case of 100 and reduce per-unit shipping costs.
Boxes - Mailers

5 1/8 x 5 in White Fibreboard CD Mailers 100/Case

PN: MM1145

5 1/8 x 5 in 100% Recycled Paperboard 100 PER CASE
$146.37 / CASE
IN STOCK Economical kraft corrugated file storage boxes in 24x15x10 dimensions with removable lids and pre-printed write-on panels for quick content identification. Ships flat in cases of 12 for maximum space efficiency. Holds legal-size files and folders neatly without damage.
Boxes - Corrugated

24x15x10 Kraft Corrugated File Storage Boxes 12/Case

PN: FSB370

24 x 15 x 10 in ECT-32-B Corrugated 12 PER CASE
$112.72 / CASE
IN STOCK Save time and money with our 24x12x10 kraft corrugated file storage boxes–no tape or glue required. Each case includes 12 pre-printed boxes designed to hold letter-size files with convenient identification panels on two sides. Folds flat for easy storage and shipping.
Boxes - Corrugated

24x12x10 Kraft Corrugated File Storage Boxes 12/Case

PN: FSB350

24 x 12 x 10 in ECT-32-B Corrugated 12 PER CASE
$84.17 / CASE
IN STOCK Store your document files efficiently with these 15x12x10 economy corrugated file storage boxes. Pre-printed on two sides for quick content identification, these kraft boxes fold together instantly without tape or glue. Each case includes 12 boxes–ideal for businesses managing large volumes of filing supplies.
Boxes - Corrugated

15x12x10 Kraft Economy Corrugated File Storage Boxes 12/Case

PN: FSB300

15 x 12 x 10 in ECT-32-B Corrugated 12 PER CASE
$66.86 / CASE
IN STOCK Protect 1-4 DVDs with professional-grade white corrugated mailers that fold in seconds without tape or glue. Built from 200#/ECT-32-B flute corrugated for crush resistance and optimal presentation. Bundle of 50 ready to ship.
Boxes - Mailers

7 5/8 x 6 x 5 7/16 in White Corrugated DVD Mailers Crush Resistant 50-Pack

PN: MLRDVD10

7 5/8 x 6 x 5 7/16 in ECT-32-B Corrugated 50 PER BUNDLE
$140.23 / BUNDLE
IN STOCK Protect your DVD shipments with professional-grade white corrugated mailers that fold instantly without tape or glue. This 50-pack of 7 5/8 x 5 7/16 x 3 9/16" crush-resistant mailers ships 1-4 DVDs per box with maximum protection. ECT-32-B construction delivers superior puncture and crush resistance for premium presentation.
Boxes - Mailers

7 5/8 x 5 7/16 x 3 9/16 in White Corrugated DVD Mailers Crush Resistant 50-Pack

PN: MLRDVD6

7 5/8 x 5 7/16 x 3 9/16 in ECT-32-B Corrugated 50 PER BUNDLE
$53.93 / BUNDLE
IN STOCK Ship DVDs with confidence using these crush-resistant white corrugated mailers. One-piece construction folds and tucks in seconds–no tape or glue required. Perfect for e-commerce brands protecting 1-4 DVDs per shipment in a professional, branded package.
Boxes - Mailers

7 5/8 x 5 7/16 x 11/16 in White Corrugated DVD Mailers Self-Seal 50-Pack

PN: MLRDVD

7 5/8 x 5 7/16 x 11/16 in ECT-32-B Corrugated 50 PER BUNDLE
$34.65 / BUNDLE
IN STOCK 11 1/8 x 8 3/4 x 2" White Corrugated DVD Literature Mailer Kit - Self-Seal, 50-Pack
Boxes - Mailers

11 1/8 x 8 3/4 x 2 in White Corrugated DVD Literature Mailer Kit Self-Seal 50-Pack

PN: DLM1182

11 1/8 x 8 3/4 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$278.74 / BUNDLE
IN STOCK Premium ECT-32-B corrugated DVD literature mailer inserts deliver professional protection for media shipments. Precision die-cut 10 5/16 x 12 11/16" dimensions fit seamlessly into M1182, M1183, and M1184 literature mailers. Sold in bundles of 50 for consistent branding and cost efficiency.
Boxes - Mailers

10 5/16 x 12 11/16 in ECT-32-B Corrugated DVD Literature Insert 50-Pack

PN: MDMI1

10 5/16 x 12 11/16 in ECT-32-B Corrugated 50 PER BUNDLE
$34.18 / BUNDLE
IN STOCK Heavy-duty double wall gaylord lids engineered for maximum load protection and shipping compliance. These 48¾x24¾x5" kraft corrugated lids feature ECT-48 strength rating and arrive flat for cost-effective storage and assembly. Sold in bundles of 5–the industry standard for bulk containerization.
Boxes - Corrugated

48 3/4 x 24 3/4 x 5 in ECT-48 Kraft Double Wall Gaylord Lids 5/Bundle

PN: GL4824LIDHD

48 3/4 x 24 3/4 x 5 in ECT-48 Double Wall Corrugated 5 PER BUNDLE
$25.37 / BUNDLE
IN STOCK Engineered double wall Gaylord lids (40 3/4" x 40 3/4" x 5") built to protect bulk cargo during storage and transport. ECT-48 kraft corrugated construction delivers superior durability and compression strength. Pack of 5 flat lids–ready to assemble with tape, glue, or staples for immediate cost savings.
Boxes - Corrugated

40 3/4x40 3/4x5 ECT-48 Heavy-Duty Double Wall Gaylord Lids 5-Pack

PN: GL4040LIDHD

40 3/4 x 40 3/4 x 5 in ECT-48 Double Wall Corrugated 5 PER BUNDLE
$33.34 / BUNDLE
IN STOCK Industrial-grade double wall gaylord lids engineered for maximum durability and cost-efficiency in bulk cargo operations. ECT-48 kraft corrugated construction delivers superior crush resistance for heavy-duty shipping and storage compliance. Bundle of 5 flat lids ready for quick assembly with tape, glue, or staples.
Boxes - Corrugated

40 3/4x30 3/4x5 ECT-48 Double Wall Gaylord Lids 5-Pack

PN: GL4030LIDHD

40 3/4 x 30 3/4 x 5 in ECT-48 Double Wall Corrugated 5 PER BUNDLE
$25.98 / BUNDLE
IN STOCK Industrial-grade gaylord lids engineered for maximum durability and shipping compliance. 36¾" x 36¾" x 5" ECT-48 double wall corrugated construction protects contents during transport and storage. Sold as a bundle of 5 flat, unassembled lids–ready to customize with tape, glue, or staples for your operation.
Boxes - Corrugated

36x36x5 ECT-48 Heavy-Duty Corrugated Double Wall Gaylord Lids 5-Pack

PN: GL3636LIDHD

36 3/4 x 36 3/4 x 5 in ECT-48 Double Wall Corrugated 5 PER BUNDLE
$27.34 / BUNDLE
IN STOCK Complete dish partition kit featuring 3 sets of partitions and 2 layer pads engineered for ECT-32 corrugated dish boxes. Designed to maximize protection for fragile dishware during transit while minimizing damage claims. Compatible with Packrift stock 181828DISH–a cost-effective solution for foodservice, restaurant supply, and retail packaging operations.
Boxes - Corrugated

ECT-32 Dish Pack Partition Kit 3 Sets with Pads

PN: PARTKIT

ECT-32 Single Wall Corrugated 1 KIT PER BUNDLE
$14.03 / BUNDLE
IN STOCK Professional 24x14x4 white deluxe literature mailers designed for e-commerce brands shipping documents and promotional materials. Built from strong ECT-32-B corrugated with protective side flaps and front locking tabs that assemble in seconds–no tape, glue, or staples required. Sold as a bundle of 25 crush-resistant mailer boxes.
Boxes - Mailers

24x14x4 White Corrugated Literature Mailers 25-Pack

PN: MFL24144

24 x 14 x 4 in ECT-32-B Corrugated 25 PER BUNDLE
$94.18 / BUNDLE

Product Help Request

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Buying path

Buy Boxes & Mailers by the specs that change the order

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Larger orders

For pallet, recurring, or mixed-SKU orders, send your list and ZIP and get a delivered price by email.

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 finder -> Get a delivered quote for larger orders -> Compare corrugated box types -> View products below ->