Corrugated Boxes

SELECTION EXPERT ADVICE

Wall Strength and Board Grade
MORE INFO
Single-wall corrugated handles most standard shipments, while double and triple-wall construction is built for heavy, sharp-edged, or high-value loads. Matching the board grade to your product weight prevents in-transit damage and avoids the cost of replacing goods that arrive compromised.
Size Selection and Dimensional Weight
MORE INFO
Choosing the right box dimensions for each SKU directly reduces what carriers charge in dimensional weight fees. A properly sized box also means less cushioning material needed to secure your product, which brings down both your material cost and your pack time per order.
RSC vs Specialty Box Styles
MORE INFO
Standard RSC boxes work well for most applications, but specialty styles like flat, cube, multi-depth, and telescoping boxes give you more flexibility for irregular products, retail display setups, and high-volume packing lines where a tighter fit around the product makes a real difference.
Overview

Corrugated Boxes — 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 Corrugated Boxes.
  • 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
8811 8x8x11 ECT-32 Kraft Corrugated Boxes - Flat Ship Bundle of 25 8 x 8 x 11 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

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 Corrugated Boxes, 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.

2242 Results

showing corrugated boxes products

IN STOCK Ship marketing materials, catalogs, and documents with professional kraft literature mailers that assemble in seconds–no tape, glue, or staples needed. These 16x16x2
Boxes - Mailers

16x16x2 Kraft Corrugated Literature Mailers - Self-Seal, 50 Bundle

PN: ML16162K

16 x 16 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$113.93 / BUNDLE
IN STOCK Ship documents and marketing materials with confidence using these 16x12x4 kraft corrugated mailers. ECT-32-B strength provides crush resistance while the self-seal, fold-and-tuck design assembles in seconds without tape, glue, or staples. Get 50 literature mailers per bundle at wholesale pricing.
Boxes - Mailers

16x12x4 Kraft Literature Mailers - Self-Seal Corrugated, 50-Pack

PN: ML16124K

16 x 12 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$125.33 / BUNDLE
IN STOCK Professional kraft literature mailers designed for e-commerce brands shipping documents, catalogs, and promotional materials. These 15 1/8 x 11 1/8 x 4
Boxes - Mailers

15 1/8 x 11 1/8 x 4" Kraft Literature Mailers - Crush Resistant, 50 Bundle

PN: MIBMS1000K

15 1/8 x 11 1/8 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$104.82 / BUNDLE
IN STOCK Ship catalogs, brochures, and documents with professional crush-resistant protection. These 15 1/8 x 11 1/8 x 3
Boxes - Mailers

15 1/8 x 11 1/8 x 3" Kraft Literature Mailers - Self-Seal, 50/Bundle

PN: M15113K

15 1/8 x 11 1/8 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$99.50 / BUNDLE
IN STOCK Ship documents and marketing materials with professional presentation. These 15 1/8 x 11 1/8 x 2
Boxes - Mailers

15 1/8 x 11 1/8 x 2" Kraft Literature Mailers - 50 Pack

PN: MIBMS500K

15 1/8 x 11 1/8 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$85.07 / BUNDLE
IN STOCK Professional-grade kraft literature mailers featuring puncture-resistant ECT-32-B corrugated construction. Self-sealing design assembles in seconds without tape, glue, or staples–perfect for e-commerce brands shipping catalogs, brochures, and documents. Sold in bundles of 50.
Boxes - Mailers

14.25x11.25x4 Corrugated Mailers - Kraft Literature Self-Seal, 50-Pack

PN: M14114K

14 1/4 x 11.25 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$107.86 / BUNDLE
IN STOCK Ship documents and marketing materials with professional presentation using these 14x14x2 kraft literature mailers. Made from durable ECT-32-B corrugated material with self-sealing closure that assembles in seconds–no tape, glue, or staples required. Perfect for e-commerce brands managing shipping costs without sacrificing box quality.
Boxes - Mailers

14x14x2 Corrugated Mailers - Kraft Literature Self-Seal, 50-Pack

PN: M14142K

14 x 14 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$96.46 / BUNDLE
IN STOCK Professional kraft literature mailers sized at 14
Boxes - Mailers

14x10x2 Kraft Literature Mailers - Self-Seal Corrugated Box, 50-Pack

PN: ML14102K

14 x 10 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$91.15 / BUNDLE
IN STOCK Ship marketing materials and documents with confidence using these 13x13x3 kraft literature mailers. Built from strong ECT-32-B corrugated cardboard with self-sealing design–no tape, glue, or staples required. Perfect for e-commerce brands seeking professional presentation at scale.
Boxes - Mailers

13x13x3 Kraft Literature Mailers - Crush Resistant Corrugated, 50-Pack

PN: ML13133K

13 x 13 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$101.78 / BUNDLE
IN STOCK Ship documents and marketing materials in style with these 13
Boxes - Mailers

13x13x2 Kraft Literature Mailers ECT-32B Corrugated - 50 Pack

PN: ML13132K

13 x 13 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$94.19 / BUNDLE
IN STOCK Ship documents professionally with zero assembly time. These 13x10x4 kraft corrugated mailers feature self-seal construction–no tape, glue, or staples required. Made from durable ECT-32-B material and sold as a convenient 50-pack bundle.
Boxes - Mailers

13x10x4 Corrugated Mailers - Kraft Literature Self-Seal, 50-Pack

PN: M13104K

13 x 10 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$102.54 / BUNDLE
IN STOCK Professional 13x10x2 kraft corrugated literature mailers engineered for e-commerce brands. Self-sealing design assembles in seconds without tape, glue, or staples. ECT-32B construction provides crush-resistant protection for documents, catalogs, and marketing materials.
Boxes - Mailers

13x10x2 Corrugated Mailers - Kraft Literature, 50-Pack

PN: M13102K

13 x 10 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$89.63 / BUNDLE
IN STOCK Ship documents and literature with professional protection using these 12 1/8x9 1/4x6 1/2
Boxes - Mailers

12 1/8x9 1/4x6 1/2" Kraft Literature Mailers - Self-Seal, 50-Pack

PN: ML1296K

12 1/8 x 9 1/4 x 6 1/2 in ECT-32-B Corrugated 50 PER BUNDLE
$113.93 / BUNDLE
IN STOCK Ship documents professionally with zero assembly hassle. These ECT-32-B kraft corrugated literature mailers assemble in seconds–no tape, glue, or staples required. Sized perfectly at 12 1/8
Boxes - Mailers

12 1/8" x 9 1/4" x 5" ECT-32-B Kraft Literature Mailers, 50-Pack

PN: M1295K

12 1/8 x 12 1/8 x 5 in ECT-32-B Corrugated 50 PER BUNDLE
$145.07 / BUNDLE
IN STOCK Ship documents professionally with zero assembly hassle. These 12 1/8 x 9 1/4 x 4
Boxes - Mailers

12 1/8 x 9 1/4 x 4" Kraft Literature Mailers - Self-Seal, 50/Bundle

PN: M1294K

12 1/8 x 9 1/4 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$85.83 / BUNDLE
IN STOCK Ship documents and literature professionally with zero assembly hassle. These ECT-32-B kraft corrugated mailers feature self-seal closure and crush-resistant construction, perfect for e-commerce brands shipping catalogs, brochures, and flat goods. Bundle of 50–ready to pack and send.
Boxes - Mailers

12 1/8 x 9 1/4 x 3" Kraft Literature Mailers - 50-Count Bundle

PN: M1293K

12 1/8 x 9 1/4 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$85.07 / BUNDLE
IN STOCK Professional kraft corrugated literature mailers that assemble in seconds without tape, glue, or staples. Made from strong ECT-32-B material for crush-resistant protection. Perfect for e-commerce brands shipping documents, catalogs, and marketing materials with impact. 50 mailers per bundle.
Boxes - Mailers

12 1/8 x 9 1/4 x 2" Kraft Literature Mailers - Self-Seal, 50/Bundle

PN: M1292K

12 1/8 x 9 1/4 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$53.17 / BUNDLE
IN STOCK Ship catalogs, brochures, and documents with professional kraft corrugated mailers that assemble in seconds–no tape, glue, or staples required. These 12x12x6 crush-resistant one-piece folders feature sturdy ECT-32-B construction and self-seal closures for secure, damage-free delivery. Bundle of 50 delivers cost-effective protection for high-volume e-commerce shippers.
Boxes - Mailers

12x12x6 Kraft Corrugated Literature Mailers - Self-Seal, 50-Pack

PN: ML12126K

12 x 12 x 6 in ECT-32-B Corrugated 50 PER BUNDLE
$142.04 / BUNDLE
IN STOCK Ship marketing materials, catalogs, and documents with confidence using these 12x12x4 kraft literature mailers. Built from ECT-32-B corrugated cardboard for crush resistance and durability. Self-sealing fold-and-tuck design assembles in seconds without tape, glue, or staples–50 mailers per bundle.
Boxes - Mailers

12x12x4 Kraft Literature Mailers - Self-Seal Corrugated, 50-Pack

PN: ML12124K

12 x 12 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$111.03 / BUNDLE
IN STOCK Ship documents and promotional materials in professional kraft corrugated mailers that require zero assembly tools. These 12x12x3 self-seal literature mailers feature ECT-32-B strength and arrive in convenient 50-pack bundles, saving you time and money versus custom cartons.
Boxes - Mailers

12x12x3 Kraft Literature Mailers - Self-Seal Corrugated Box, 50-Pack

PN: ML12123K

12 x 12 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$85.07 / BUNDLE
IN STOCK Professional 12
Boxes - Mailers

12x12x2 Kraft Literature Mailers ECT-32B Corrugated - 50 Pack

PN: ML12122K

12 x 12 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$78.23 / BUNDLE
IN STOCK Ship documents and marketing materials with professional kraft corrugated mailers that need zero tape or assembly tools. This 12x11.75x3.25 one-piece design holds literature flat and resists crushing during transit. Bundle of 50 boxes gives you bulk savings without the custom carton expense.
Boxes - Mailers

12x11.75x3.25 Kraft Literature Mailer - ECT-32B Corrugated, 50-Pack

PN: M3RBXLK

12 x 11.75 x 3 1/4 in ECT-32-B Corrugated 50 PER BUNDLE
$85.83 / BUNDLE
IN STOCK Ship documents and marketing materials in professional kraft corrugated mailers that assemble in seconds–no tape, glue, or staples needed. These 12x10x4
Boxes - Mailers

12x10x4" Kraft Literature Mailers ECT-32B Self-Seal, 50-Pack

PN: ML12104K

12 x 10 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$94.94 / BUNDLE
IN STOCK Professional 12x9x2 kraft literature mailers designed for e-commerce brands who ship documents, catalogs, and marketing materials. Built from crush-resistant ECT-32-B corrugated, these self-sealing mailers assemble in seconds without tape, glue, or staples–saving time and reducing packaging costs. Perfect fit for standard literature at bulk pricing.
Boxes - Mailers

12x9x2 Corrugated Mailers - Kraft Literature, 50-Pack

PN: ML1292RK

12 x 9 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$55.45 / BUNDLE
IN STOCK Ship professional literature and documents with Packrift's 12x8x3 kraft corrugated mailers. Made from durable ECT-32B material with self-sealing design–no tape, glue, or staples required. Bundle of 50 boxes ready to assemble in seconds.
Boxes - Mailers

12x8x3 Kraft Literature Mailers ECT-32B Corrugated - 50 Pack

PN: ML1283K

12 x 8 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$63.80 / BUNDLE
IN STOCK 11 3/4 x 10 3/4 x 2 1/4
Boxes - Mailers

11 3/4 x 10 3/4 x 2 1/4" Kraft Literature Mailers - Self-Seal, 50/Bundle

PN: M3RBK

11 3/4 x 10 3/4 x 2 1/4 in ECT-32-B Corrugated 50 PER BUNDLE
$75.20 / BUNDLE
IN STOCK Ship documents and literature with professional confidence using these 11.5x11.5x3.75
Boxes - Mailers

11.5x11.5x3.75 Corrugated Mailers - Kraft Literature Self-Seal, 50-Pack

PN: M11113K

11 1/2 x 11 1/2 x 3 3/4 in ECT-32-B Corrugated 50 PER BUNDLE
$102.54 / BUNDLE
IN STOCK 11 1/8 x 8 3/4 x 6 Kraft Literature Mailers ECT-32 Corrugated - 50/Bundle
Boxes - Mailers

11.125x8.75x6 Corrugated Mailers - Kraft Literature, 50-Pack

PN: M1186K

11 1/8 x 8 3/4 x 6 in ECT-32-B Corrugated 50 PER BUNDLE
$110.14 / BUNDLE
IN STOCK 11 1/8 x 8 3/4 x 4
Boxes - Mailers

11 1/8 x 8 3/4 x 4" Kraft Literature Mailers - Self-Seal, 50 Bundle

PN: M1184K

11 1/8 x 8 3/4 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$79.75 / BUNDLE
IN STOCK 11 1/8 x 8 3/4 x 3
Boxes - Mailers

11 1/8 x 8 3/4 x 3" Kraft Literature Mailers - Self-Seal, 50/Bundle

PN: M1183K

11 1/8 x 8 3/4 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$64.56 / BUNDLE
IN STOCK Ship documents and marketing materials with professional presentation and crush-resistant protection. These self-sealing kraft corrugated literature mailers assemble in seconds without tape, glue, or staples. Perfect for e-commerce brands shipping catalogs, brochures, and documents–50-pack bundle of 11 1/8 x 8 3/4 x 2 5/16
Boxes - Mailers

11 1/8 x 8 3/4 x 2 5/16" Kraft Literature Mailers - 50 Pack

PN: M1182DK

11 1/8 x 8 3/4 x 2 5/16 in ECT-32-B Corrugated 50 PER BUNDLE
$55.45 / BUNDLE
IN STOCK 11 1/8 x 8 3/4 x 2
Boxes - Mailers

11 1/8 x 8 3/4 x 2" Kraft Literature Mailer - ECT-32-B Corrugated, 50/Bundle

PN: M1182K

11 1/8 x 8 3/4 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$54.69 / BUNDLE
IN STOCK Assemble in seconds–no tape, glue, or staples required. These 11x6.5x2.75 ECT-32 kraft corrugated literature mailers deliver professional presentation for catalogs, brochures, and documents. Crush-resistant one-piece design. 50 mailers per bundle.
Boxes - Mailers

11x6.5x2.75 Corrugated Mailers - Kraft Literature Self-Seal, 50-Pack

PN: M1162K

11 x 6.5 x 2 3/4 in ECT-32-B Corrugated 50 PER BUNDLE
$48.61 / BUNDLE
IN STOCK 10x10x4 Kraft Literature Mailers - Self-Seal Corrugated, 50-Pack
Boxes - Mailers

10x10x4 Corrugated Mailers - Kraft Literature Self-Seal, 50-Pack

PN: M10104K

10 x 10 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$90.39 / BUNDLE
IN STOCK 10x10x3 Kraft Literature Mailer - Self-Seal Corrugated Box, 50 Bundle
Boxes - Mailers

10x10x3 Kraft Literature Mailer - Self-Seal Corrugated Box, 50 Bundle

PN: ML10103K

10 x 10 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$130.64 / BUNDLE
IN STOCK 10x6x4 Kraft Literature Mailers - Self-Seal Corrugated, 50-Pack
Boxes - Mailers

10x6x4 Kraft Literature Mailers - Self-Seal Corrugated, 50-Pack

PN: ML1064K

10 x 6 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$76.71 / BUNDLE
IN STOCK Ship catalogs, brochures, and documents with professional kraft corrugated mailers. These 9x9x3 self-seal literature mailers assemble in seconds without tape–50 per bundle. Strong ECT-32-B construction resists crushing and punctures for reliable product protection.
Boxes - Mailers

9x9x3 Kraft Literature Mailers - Self-Seal Corrugated, 50/Bundle

PN: M993K

9 x 9 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$60.00 / BUNDLE
IN STOCK Professional 9x9x2 kraft literature mailers built from ECT-32-B corrugated for maximum crush resistance. Self-seal design assembles in seconds without tape, glue, or staples. Perfect for ecommerce brands shipping documents, catalogs, and promotional materials–50 mailers per bundle.
Boxes - Mailers

9x9x2 Kraft Literature Mailers - Self-Seal Corrugated, 50/Bundle

PN: ML992K

9 x 9 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$45.57 / BUNDLE
IN STOCK Ship documents and literature with confidence using these 9x7.5x3 kraft corrugated mailers. Self-sealing design assembles in seconds without tape, glue, or staples. Each bundle includes 50 crush-resistant mailers manufactured from durable ECT-32-B corrugated material–the professional standard for e-commerce brands.
Boxes - Mailers

9x7.5x3 Kraft Literature Mailers - Self-Seal, 50-Pack Corrugated

PN: ML973K

9 x 7.5 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$53.17 / BUNDLE
IN STOCK Professional kraft literature mailers designed for e-commerce brands shipping documents, catalogs, and promotional materials. Engineered from ECT-32-B corrugated kraft with a self-seal closure that assembles in seconds–no tape, glue, or staples needed. Bundle of 50 crush-resistant mailers at wholesale pricing.
Boxes - Mailers

9x6.5x4 Kraft Corrugated Literature Mailers - Self-Seal, 50-Pack

PN: ML964K

9 x 6.5 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$91.91 / CASE
IN STOCK Professional kraft corrugated literature mailers sized 9
Boxes - Mailers

9x6.5x2.75 Kraft Literature Mailers - Self-Seal, 50-Pack

PN: M962K

9 x 6.5 x 2 3/4 in ECT-32-B Corrugated 50 PER BUNDLE
$44.81 / BUNDLE
IN STOCK Professional 9
Boxes - Mailers

9x6.5x1.75 Kraft Literature Mailers - Crush-Resistant, No-Tape Assembly, 50/Bundle

PN: ML961K

9 x 6.5 x 1 3/4 in ECT-32-B Corrugated 50 PER BUNDLE
$40.26 / BUNDLE
IN STOCK Professional kraft literature mailers designed for e-commerce brands shipping documents, catalogs, and marketing materials. These 9x6.25x4
Boxes - Mailers

9x6.25x4" Kraft Literature Mailers - Self-Seal Corrugated, 50-Pack

PN: M964K

9 x 6.25 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$78.23 / BUNDLE
IN STOCK Reduce literature shipping costs with these 8x8x3 kraft corrugated mailers designed for professional presentation. Self-sealing, one-piece fold-and-tuck construction requires no tape, glue, or staples–assembly takes seconds. Manufactured from durable ECT-32-B corrugated material with proven crush resistance.
Boxes - Mailers

8x8x3 Kraft Literature Mailers - Self-Seal Corrugated, 50-Pack

PN: ML883K

8 x 8 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$56.21 / BUNDLE
IN STOCK Professional-grade kraft literature mailers sized 7.5
Boxes - Mailers

7.5x7x3.25 Kraft Literature Mailers - Self-Seal ECT-32B, 50-Pack

PN: MIBM1MK

7 1/2 x 7 x 3 1/4 in ECT-32-B Corrugated 50 PER BUNDLE
$55.45 / BUNDLE
IN STOCK Ship professional documents and literature with confidence using these crush-resistant kraft literature mailers. Pre-designed 7 3/8
Boxes - Mailers

7 3/8" x 7 3/8" x 1 3/8" Kraft Literature Mailers - 50 Pack

PN: MMC1K

7 3/8 x 7 3/8 x 1 3/8 in ECT-32-B Corrugated 50 PER BUNDLE
$48.43 / BUNDLE
IN STOCK Professional-grade 7x7x2 kraft literature mailers designed for e-commerce brands shipping catalogs, brochures, and documents. Manufactured from durable ECT-32-B corrugated cardboard with self-seal closure–no tape, glue, or staples required. Bundle of 50 crush-resistant mailers ready to assemble in seconds.
Boxes - Mailers

7x7x2 Kraft Literature Mailer - Self-Seal Corrugated Box, 50-Pack

PN: ML772K

7 x 7 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$37.22 / BUNDLE
IN STOCK Professional-grade 7x3 5/8x2 1/8 kraft corrugated literature mailers designed for e-commerce brands shipping documents, catalogs, and marketing materials. ECT-32-B corrugated construction delivers crush resistance without custom tooling costs. Self-seal fold-and-tuck assembly requires no tape, glue, or staples–50 boxes per bundle ready to use immediately.
Boxes - Mailers

7x3 5/8x2 1/8 Kraft Literature Mailers - ECT-32-B Corrugated, 50-Pack

PN: ML732K

7 x 3 5/8 x 2 1/8 in ECT-32-B Corrugated 50 PER BUNDLE
$28.86 / BUNDLE

Request Custom Quote

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

Buying path

Buy Corrugated Boxes 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 Corrugated Boxes?

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 Corrugated Boxes 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.