Mailers & Envelopes

Check your size. Plan your quantity.

Open a product’s measurement checker and bundle planner, then carry your SKU and quantity into a delivered quote.

SELECTION EXPERT ADVICE

Match Structure to the Contents
MORE INFO
Compare flexible envelopes, padded mailers and corrugated mailer boxes. Check the packed item and the protection it needs; no single format is suitable for every shipment.
Check Cushioning and Usable Space
MORE INFO
A padded lining takes up interior space and does not guarantee protection for every fragile item. Confirm the usable opening, packed thickness and closure, adding appropriate protection when the item needs it.
Confirm the Closure
MORE INFO
Check whether the selected mailer uses a peel-and-seal strip, tuck closure, tape or separate end caps. Allow room for the packed item and any cushioning so the closure works as intended.

Need help choosing a mailer?

Pick the right mailer for your product weight and protection level

Use these buying guides to choose between poly and bubble mailers, and decide when to use a box instead.

Mailers Guide → Poly vs bubble vs rigid mailers Bubble Mailer Size Guide → Standard sizes 000 through 7 explained Mailer vs Box Selector → When a mailer is enough and when you need a box
Overview

Choose a mailer by usable size, format and closure. Compare flexible mailers, padded envelopes, corrugated literature mailers and mailing tubes. Measure the item after adding any cushioning; width and length alone do not show whether a filled mailer will close. For a larger or mixed-format order, request a mailer quote.

Start with the right format

  • Flexible or padded: check the usable opening and room for the item's thickness. A padded lining does not establish that the package is suitable for every fragile item.
  • Corrugated mailer: compare all three inside dimensions and the closure. Check whether the exact SKU needs tape or has a self-seal strip.
  • Mailing tube: confirm usable length, diameter and whether end caps are included. Packing list envelopes hold documents on another package; they are a separate format.

A bulk mailer example

M1433: 14 x 3 x 3 inch white ECT-32 corrugated mailers is a long, narrow format with a 3 x 3 inch inside cross-section. Each bundle contains 50 mailers: 8 bundles supply 400. For a different shape, compare M754: 7 x 5 x 4 inch white literature mailers, 50 per pack. These are different sizes, not interchangeable options.

For a quote, send each SKU or required usable size, format, closure and quantity. Specify individual mailers or packs, the delivery ZIP and required date. Product pages show current prices and availability; delivery depends on the order and destination.

Related collections

Buying path

Buy Mailers & Envelopes 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 orders, send your list and ZIP and get a delivered price by email.

What to check first

  • Usable inside size
  • Padding or material
  • Closure type
  • Case quantity
Common wrong-order risk: Forgetting item thickness. A mailer that fits flat dimensions can still be too tight once the product is packed.
Compare mailer vs box -> Get a delivered quote for larger orders -> Read the mailers guide -> View products below ->
IN STOCK Professional 18x12x4 deluxe literature mailers engineered for e-commerce brands who demand crush-resistant protection. Built from ECT-32-B corrugated with front locking tabs and reinforced side flaps–assembles in seconds without tape, glue, or staples. Bundle of 25 per case.
Boxes - Mailers

18x12x4 White Corrugated Literature Mailers 25/Bundle

PN: MFL18124

18 x 12 x 4 in ECT-32-B Corrugated 25 PER BUNDLE
$72.54 / BUNDLE
IN STOCK Professional-grade 18x12x3 white corrugated literature mailers engineered for e-commerce brands that demand crush-resistant protection without assembly hassle. Front locking tabs and protective side flaps secure documents instantly–no tape, glue, or staples required. Sold as a convenient bundle of 25.
Boxes - Mailers

18x12x3 White Corrugated Literature Mailers 25/Bundle

PN: MFL18123

18 x 12 x 3 in ECT-32-B Corrugated 25 PER BUNDLE
$58.87 / BUNDLE
IN STOCK Professional 18x12x2 white corrugated literature mailers designed for e-commerce brands who demand crush-resistant protection. Features front locking tabs, protective side flaps, and ECT-32-B strength–assembles in seconds without tape or tools. 50-pack bundle.
Boxes - Mailers

18x12x2 White Corrugated Literature Mailers 50-Pack

PN: MFL18122

18 x 12 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$140.52 / BUNDLE
IN STOCK Ship important documents with professional confidence. These 17 1/8x11 1/8x4" white corrugated literature mailers feature protective side flaps, front locking tabs, and crush-resistant ECT-32-B construction. Fold-and-tuck design assembles in seconds without tape, glue, or staples–sold 50 per bundle.
Boxes - Mailers

17 1/8 x 11 1/8 x 4 in White Corrugated Literature Mailers Crush Resistant 50-Pack

PN: MFL17114

17 1/8 x 11 1/8 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$135.20 / BUNDLE
IN STOCK Professional-grade white corrugated literature mailers designed for e-commerce brands requiring maximum document protection and polished presentation. Features self-sealing front locking tabs, protective side flaps for enhanced stacking strength, and ECT-32-B corrugated construction. Assembles instantly without tape, glue, or staples–sold as a convenient 50-pack bundle.
Boxes - Mailers

17 1/8 x 11 1/8 x 3 in White Corrugated Literature Mailers Crush Resistant 50-Pack

PN: MFL17113

17 1/8 x 11 1/8 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$115.45 / BUNDLE
IN STOCK Protect high-value documents with these crush-resistant, white deluxe literature mailers (17 1/8" x 11 1/8" x 2"). ECT-32-B corrugated construction with self-sealing front locking tabs and protective side flaps assembles in seconds without tape, glue, or staples. Sold in bundles of 50.
Boxes - Mailers

17 1/8 x 11 1/8 x 2 in White Corrugated Literature Mailers Crush Resistant 50-Pack

PN: MFL17112

17 1/8 x 11 1/8 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$106.56 / BUNDLE
IN STOCK Professional 16" x 16" x 2.75" white corrugated literature mailers engineered for e-commerce brands. Self-sealing tuck closure with front locking tabs eliminates tape–assemble in seconds. ECT-32-B construction delivers crush-resistant protection for catalogs, documents, and branded materials. 50-box bundle.
Boxes - Mailers

16x16x2.75 White Self-Seal Corrugated Literature Mailers 50/Bundle

PN: MFL16162

16 x 16 x 2 3/4 in ECT-32-B Corrugated 50 PER BUNDLE
$127.60 / BUNDLE
IN STOCK Ship documents and marketing materials with confidence using our 16x12x6 white deluxe literature mailers. Built from ECT-32-B corrugated with reinforced side flaps and front-locking tabs to ensure maximum crush resistance and professional presentation. Assembles in seconds without tape, glue, or staples–sold as a bundle of 25.
Boxes - Mailers

16x12x6 White Deluxe Literature Mailers 25/Bundle

PN: MFL16126

16 x 12 x 6 in ECT-32-B Corrugated 25 PER BUNDLE
$152.29 / BUNDLE
IN STOCK Professional 16x12x4 deluxe white corrugated literature mailers featuring self-sealing front locking tabs and protective side flaps for maximum document protection. ECT-32-B construction delivers crush resistance and superior stacking strength. Assembles instantly without tape, glue, or staples–sold as a bundle of 50.
Boxes - Mailers

16x12x4 White Self-Seal Corrugated Literature Mailers 50/Bundle

PN: MFL16124

16 x 12 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$185.33 / BUNDLE
IN STOCK Ship documents with confidence using these 16x10x2.75" deluxe white literature mailers featuring front locking tabs and protective side flaps for maximum crush resistance. Made from durable ECT-32-B corrugated, these fold-and-tuck mailers assemble in seconds without tape, glue, or staples–ideal for e-commerce brands sending catalogs, brochures, and important paperwork. Bundle of 50.
Boxes - Mailers

16x10x2.75 ECT-32-B White Deluxe Literature Mailers

PN: MFL16102

16 x 10 x 2 3/4 in ECT-32-B Corrugated 50 PER BUNDLE
$94.94 / BUNDLE
IN STOCK Professional-grade deluxe white literature mailers designed for e-commerce brands shipping documents, catalogs, and promotional materials. Features protective side flaps, front locking tabs, and ECT-32-B corrugated construction for maximum crush resistance. Assembles in seconds without tape, glue, or staples–50 mailers per bundle.
Boxes - Mailers

15 1/8 x 11 1/8 x 4 in White Corrugated Literature Mailers Crush Resistant 50-Pack

PN: MFL15114

15 1/8 x 11 1/8 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$127.60 / BUNDLE
IN STOCK Professional-grade white deluxe literature mailers with self-sealing locking tabs and protective side flaps for maximum document protection. Made from sturdy ECT-32-B corrugated material, these crush-resistant mailers assemble in seconds without tape or tools. Bundle of 50 ready to ship.
Boxes - Mailers

15 1/8 x 11 1/8 x 3 in White Corrugated Literature Mailers Self-Seal 50/Bundle

PN: MFL15113

15 1/8 x 11 1/8 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$108.62 / BUNDLE
IN STOCK Ship documents and products with maximum protection using these crush-resistant deluxe white literature mailers. Features front locking tabs, protective side flaps, and strong ECT-32-B corrugated construction–assembles in seconds without tape, glue, or staples. Sold in bundles of 50.
Boxes - Mailers

15 1/8 x 11 1/8 x 2 in ECT-32-B White Deluxe Literature Mailers 50-Pack

PN: MFL15112

15 1/8 x 11 1/8 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$76.71 / BUNDLE
IN STOCK Professional 14" x 14" x 4" white corrugated literature mailers with self-sealing front locking tabs and protective side flaps for maximum crush resistance. ECT-32-B strength material assembles tape-free in seconds. Bundle of 50 boxes perfect for e-commerce brands shipping catalogs, documents, and flat-pack items.
Boxes - Mailers

14x14x4 White Corrugated Literature Mailers

PN: MFL14144

14 x 14 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$220.27 / BUNDLE
IN STOCK Ship documents with confidence using these 14x14x2 white deluxe literature mailers. Featuring front-locking tabs and protective side flaps, these ECT-32-B corrugated mailers assemble instantly without tape, glue, or staples. Get 50 crush-resistant mailers per bundle.
Boxes - Mailers

14x14x2 White Corrugated Literature Mailers 50-Pack

PN: MFL14142

14 x 14 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$97.98 / BUNDLE
IN STOCK Professional-grade 14x10x6 white corrugated literature mailers deliver crush-resistant protection with zero assembly hassle. Features front locking tabs, side flaps for stacking strength, and self-sealing tuck closure–no tape, glue, or staples required. Sold in bundles of 50.
Boxes - Mailers

14x10x6 White Self-Seal Corrugated Literature Mailers 50/Bundle

PN: MFL14106

14 x 10 x 6 in ECT-32-B Corrugated 50 PER BUNDLE
$171.66 / BUNDLE
IN STOCK Protect important documents with crush-resistant 14x10x4 white deluxe literature mailers engineered for e-commerce brands. ECT-32-B corrugated construction with reinforced side flaps and front locking tabs assembles in seconds–no tape, glue, or staples required. Bundle of 50 mailers ready to ship.
Boxes - Mailers

14x10x4 White Deluxe Literature Mailers 50-Pack

PN: MFL14104

14 x 10 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$124.57 / BUNDLE
IN STOCK Professional-grade 14x10x3 deluxe literature mailers featuring protective side flaps and front locking tabs for maximum document security. Manufactured from strong ECT-32-B white corrugated with crush-resistant design. Assembles in seconds without tape, glue, or staples–sold as a convenient bundle of 50.
Boxes - Mailers

14x10x3 White Corrugated Literature Mailers 50/Bundle

PN: MFL14103

14 x 10 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$170.90 / BUNDLE
IN STOCK Professional white deluxe literature mailers (14" x 3.75" x 2.75") with protective side flaps and front locking tabs ensure your documents arrive pristine. Made from durable ECT-32-B corrugated material and assemble in seconds without tape, glue, or staples. Sold as a bundle of 50.
Boxes - Mailers

14x3.75x2.75 White Self-Seal Deluxe Literature Mailers 50/Bundle

PN: MFLRSC

14 x 3.75 x 2 3/4 in ECT-32-B Corrugated 50 PER BUNDLE
$49.37 / BUNDLE
IN STOCK Professional 13" x 13" x 3" deluxe literature mailers built from ECT-32-B white corrugated for maximum crush resistance and brand protection. One-piece fold-and-tuck design with front locking tabs and protective side flaps assembles in seconds–no tape, glue, or staples required. Sold as a bundle of 50.
Boxes - Mailers

13x13x3 White Corrugated Literature Mailers 50/Bundle

PN: MFL13133

13 x 13 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$155.71 / BUNDLE
IN STOCK Professional 13x10x4 deluxe literature mailers engineered for e-commerce brands shipping important documents. ECT-32-B corrugated construction with front locking tabs and protective side flaps delivers crush resistance without tape or glue. Assembles in seconds–50 mailers per bundle.
Boxes - Mailers

13x10x4 White Corrugated Literature Mailers 50-Pack

PN: MFL13104

13 x 10 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$157.23 / BUNDLE
IN STOCK Professional white deluxe literature mailers with protective side flaps and front-locking tabs that assemble in seconds without tape or glue. ECT-32-B corrugated construction delivers crush resistance and maximum stacking strength. Sold as a bundle of 50 (12 1/8" x 9 1/4" x 6").
Boxes - Mailers

12 1/8 x 9 1/4 x 6 in White Deluxe Literature Mailers Crush Resistant 50/Bundle

PN: MFL1296

12 1/8 x 9 1/4 x 6 in ECT-32-B Corrugated 50 PER BUNDLE
$194.45 / BUNDLE
IN STOCK Professional white deluxe literature mailers with self-sealing front locking tabs and protective side flaps for maximum crush resistance. Features strong ECT-32-B corrugated construction–assembles in seconds without tape, glue, or staples. Sold as a bundle of 50 ready-to-ship mailers.
Boxes - Mailers

12 1/8 x 9 1/4 x 4 in White Deluxe Literature Mailers Self-Seal 50/Bundle

PN: MFL1294

12 1/8 x 9 1/4 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$109.38 / BUNDLE
IN STOCK Protect your brand with professional white deluxe literature mailers featuring protective side flaps and self-locking front tabs. Sized 12 1/8" x 9 1/4" x 3", these ECT-32-B corrugated mailers assemble in seconds–no tape, glue, or staples required. Shipped as a 50-pack bundle for cost-effective, high-volume mailing.
Boxes - Mailers

12 1/8 x 9 1/4 x 3 in White Deluxe Literature Mailers Self-Seal 50-Pack

PN: MFL1293

12 1/8 x 9 1/4 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$121.53 / BUNDLE
IN STOCK Professional-grade white deluxe literature mailers designed for e-commerce brands shipping documents, catalogs, and marketing materials. Features protective side flaps, front locking tabs, and self-sealing tuck closure–no tape, glue, or staples required. Strong ECT-32-B corrugated construction assembles in seconds.
Boxes - Mailers

12 1/8 x 9 1/4 x 2 in ECT-32-B White Deluxe Literature Mailers 50-Pack

PN: MFL1292

12 1/8 x 9 1/4 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$56.78 / BUNDLE
IN STOCK Professional deluxe literature mailers built for damage-free document delivery. These 12x12x6 crush-resistant corrugated boxes feature protective side flaps, locking tabs, and fold-and-tuck assembly–no tape, glue, or staples needed. Get 50 per bundle.
Boxes - Mailers

12x12x6 White Corrugated Literature Mailers 50-Pack

PN: MFL12126

12 x 12 x 6 in ECT-32-B Corrugated 50 PER BUNDLE
$211.92 / BUNDLE
IN STOCK Professional 12x12x4 white corrugated literature mailers with integrated locking tabs and protective side flaps designed for maximum document security and crush resistance. Made from durable ECT-32-B corrugated material and assembled in seconds without tape, glue, or staples. Sold as a bundle of 50 mailers.
Boxes - Mailers

12x12x4 White Corrugated Literature Mailers 50-Pack MFL12124

PN: MFL12124

12 x 12 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$164.06 / BUNDLE
IN STOCK Premium 12x12x3 white corrugated literature mailers with protective side flaps and locking tabs ensure your documents arrive pristine. Made from strong ECT-32-B corrugated with zero-assembly design–no tape, glue, or staples needed. Sold as a bundle of 50 mailers for maximum value.
Boxes - Mailers

12x12x3 White Corrugated Literature Mailers 50/Bundle MFL12123

PN: MFL12123

12 x 12 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$144.31 / BUNDLE
IN STOCK Professional 12x12x2 deluxe white literature mailers featuring protective side flaps and front locking tabs for maximum document security. Built from ECT-32-B corrugated material with superior crush resistance and stacking strength. Assembles in seconds without tape, glue, or staples–perfect for e-commerce brands shipping catalogs, samples, and important documents. Sold as a bundle of 50 boxes.
Boxes - Mailers

12x12x2 White Corrugated Literature Mailers 50/Bundle

PN: MFL12122

12 x 12 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$124.57 / BUNDLE
IN STOCK Professional 12x11x3 white deluxe literature mailers engineered for e-commerce brands that demand puncture-resistant, crush-resistant packaging. Features protective side flaps, front locking tabs, and one-piece fold-and-tuck assembly–no tape, glue, or staples required. ECT-32B corrugated construction ensures your documents and products arrive pristine. Bundle of 50 boxes.
Boxes - Mailers

12x11x3 White Deluxe Literature Mailers 50/Bundle

PN: MFL12113

12 x 11 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$125.33 / BUNDLE
IN STOCK Professional-grade 12" x 10" x 6" white deluxe literature mailers engineered for e-commerce brands that demand puncture and crush resistance. ECT-32-B corrugated construction with protective side flaps and front locking tabs–no tape, glue, or staples required. Ships as a convenient 50-piece bundle.
Boxes - Mailers

12x10x6 White Corrugated Literature Mailers 50-Pack

PN: MFL12106

12 x 10 x 6 in ECT-32-B Corrugated 50 PER BUNDLE
$200.52 / BUNDLE
IN STOCK Professional 12x10x4 white corrugated literature mailers featuring protective side flaps and front locking tabs for maximum document security. Manufactured from strong ECT-32-B material with enhanced stacking strength. Assembles in seconds without tape, glue, or staples–50 per bundle.
Boxes - Mailers

12x10x4 White Corrugated Literature Mailers 50-Pack

PN: MFL12104

12 x 10 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$148.87 / BUNDLE
IN STOCK Professional-grade 12x8x2.75" deluxe white literature mailers built from ECT-32-B corrugated for maximum crush resistance. Featuring protective side flaps and front locking tabs that secure documents without tape or glue. Assembles instantly–ideal for e-commerce brands shipping catalogs, brochures, and important paperwork. Bundle of 50.
Boxes - Mailers

12x8x2.75 White Corrugated Literature Mailers 50/Bundle

PN: MFL1282

12 x 8 x 2 3/4 in ECT-32-B Corrugated 50 PER BUNDLE
$80.51 / BUNDLE
IN STOCK Professional-grade white deluxe literature mailers featuring protective side flaps, front locking tabs, and self-seal closure–no tape or glue needed. Built from durable ECT-32-B corrugated material with crush-resistant construction. Perfect for e-commerce brands shipping documents, catalogs, and flat items with confidence. Bundle of 50 boxes.
Boxes - Mailers

11.75x10.75x2.25 White Self-Seal Deluxe Literature Mailers

PN: MFL3RB

11 3/4 x 10.75 x 2 1/4 in ECT-32-B Corrugated 50 PER BUNDLE
$113.93 / BUNDLE
IN STOCK 11 1/8x8 3/4x5 White Literature Mailer ECT-32-B Corrugated - 50 Bundle
Boxes - Mailers

11.125x8.75x5 White Corrugated Literature Mailers 50-Pack

PN: MFL1185

11 1/8 x 8 3/4 x 5 in ECT-32-B Corrugated 50 PER BUNDLE
$125.19 / BUNDLE
IN STOCK 11 1/8x8 3/4x4 White Corrugated Literature Mailers - Self-Seal, 50/Bundle
Boxes - Mailers

11 1/8 x 8 3/4 x 4 in White Corrugated Literature Mailers Self-Seal 50/Bundle MFL1184

PN: MFL1184

11 1/8 x 8 3/4 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$102.54 / BUNDLE
IN STOCK Professional-grade white corrugated literature mailers with front locking tabs and protective side flaps for maximum document protection. Constructed from strong ECT-32-B material and assembles in seconds without tape, glue, or staples. Bundle of 50 deluxe mailers designed for e-commerce brands requiring crush-resistant shipping solutions.
Boxes - Mailers

11 1/8 x 8 3/4 x 3 in White Corrugated Literature Mailers Self-Seal 50/Bundle

PN: MFL1183

11 1/8 x 8 3/4 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$107.10 / BUNDLE
IN STOCK 11 1/8" x 8 3/4" x 2" White ECT-32-B Literature Mailers - 50/Bundle
Boxes - Mailers

11.125x8.75x2 White Corrugated Literature Mailers 50-Pack

PN: MFL1182

11 1/8 x 8 3/4 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$57.75 / BUNDLE
IN STOCK 10x10x5 White Corrugated Literature Mailers, 50 Bundle
Boxes - Mailers

10x10x5 White Corrugated Literature Mailers 50/Bundle

PN: MFL10105

10 x 10 x 5 in ECT-32-B Corrugated 50 PER BUNDLE
$157.99 / BUNDLE
IN STOCK 10x10x4 White Literature Mailers ECT-32-B Corrugated - 50 Pack
Boxes - Mailers

10x10x4 White Corrugated Literature Mailers 50-Pack MFL10104

PN: MFL10104

10 x 10 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$124.57 / BUNDLE
IN STOCK 10x10x3 White Corrugated Literature Mailer, 50 Bundle
Boxes - Mailers

10x10x3 White Corrugated Literature Mailers 50/Bundle

PN: MFL10103

10 x 10 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$110.89 / BUNDLE
IN STOCK 10x10x2 White Corrugated Literature Mailers, 50 Bundle
Boxes - Mailers

10x10x2 White Corrugated Literature Mailers 50/Bundle

PN: MFL10102

10 x 10 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$61.52 / BUNDLE
IN STOCK 10x4x4 White Literature Mailer ECT-32-B Corrugated - 50 Pack
Boxes - Mailers

10x4x4 White Corrugated Literature Mailers 50-Pack

PN: MFL1044

10 x 4 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$92.67 / BUNDLE
IN STOCK Protect your documents with professional-grade 9x6.5x4" white corrugated mailers featuring front locking tabs and side flaps for maximum crush resistance. ECT-32-B construction assembles in seconds with zero tape, glue, or staples required. Sold as a bundle of 50 deluxe literature mailers.
Boxes - Mailers

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

PN: MFL964R

9 x 6.5 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$107.10 / BUNDLE
IN STOCK E-commerce brands trust these 9x6.25x4 white corrugated literature mailers for professional document protection and brand presentation. ECT-32-B construction with front locking tabs and protective side flaps ensures maximum crush resistance without tape or adhesive. Ships as a convenient 50-pack bundle.
Boxes - Mailers

9x6.25x4 White Corrugated Literature Mailers 50-Pack MFL964

PN: MFL964

9 x 6.25 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$78.99 / BUNDLE
IN STOCK Ship documents with confidence using these 9x6.25x3 deluxe white literature mailers. Made from strong ECT-32-B corrugated with protective side flaps and front locking tabs for maximum document security. Assembles in seconds without tape, glue, or staples–50 boxes per bundle.
Boxes - Mailers

9x6.25x3 White Corrugated Literature Mailers

PN: MFL963

9 x 6.25 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$60.00 / BUNDLE
IN STOCK Protect high-value documents with these crush-resistant white corrugated mailers. ECT-32-B construction with front locking tabs and protective side flaps ensures professional delivery every time. Assembles in seconds without tape, glue, or staples–50-piece bundle ready to ship.
Boxes - Mailers

9x6.5x2.75 White Corrugated Literature Mailers 50/Bundle

PN: MFL962R

9 x 6.5 x 2 3/4 in ECT-32-B Corrugated 50 PER BUNDLE
$72.16 / BUNDLE
IN STOCK Protect your catalogs, brochures, and documents with these deluxe 9x6.25x2 white corrugated literature mailers. Built from ECT-32-B corrugated with reinforced side flaps and front locking tabs for maximum crush resistance–no tape, glue, or staples required. Sold as a convenient 50-pack bundle.
Boxes - Mailers

9x6.25x2 ECT-32-B White Corrugated Literature Mailers 50-Pack

PN: MFL962

9 x 6.25 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$36.17 / BUNDLE

Request Custom Quote

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