Mailers & Envelopes

Executive Summary

Compare this collection by the specs that change the order: size, material, pack or case quantity, and fit requirements. For larger or recurring supply, contact support with product links or SKUs, quantities, delivery ZIP code, and timing.

VERIFIED COMPATIBILITY

Guaranteed fit for major industrial tool brands.

PERFORMANCE DRIVEN

Industrial-grade materials for high-output environments.

PROCUREMENT READY

Single-source partner for high-volume B2B orders.

INDUSTRIAL DURABILITY

Built to withstand heavy-duty manufacturing rigors.

SELECTION EXPERT ADVICE

Rigid vs Flexible Mailers
MORE INFO
Corrugated mailer boxes provide structure and protection for items that cannot be bent or compressed in transit. Poly and padded mailers work well for soft goods, clothing, and flexible items where keeping the shipment lightweight is the primary cost driver.
Built-In Protection Levels
MORE INFO
Bubble-lined mailers add a cushioning layer for fragile or delicate items without requiring additional packing materials inside the package. For documents and flat goods that do not need padding, flat and paper mailers are the more cost-effective choice.
Closure Type and Packing Speed
MORE INFO
Peel-and-seal closures reduce packing time significantly on high-volume fulfillment lines. For operations processing hundreds of orders per shift, the closure method on your mailer has a real cumulative impact on throughput and labor cost over the course of a workday.

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.

Overview

Mailers Envelopes — 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 Mailers Envelopes.
  • 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
B801 8x4 Kraft #000 Padded Mailers - Puncture Resistant, Case of 500 8 x 4 kraft kraft 500
B803SS 6 x 10" Kraft #0 Self-Seal Padded Mailers - Puncture Resistant, Case of 250 6 x 10 kraft kraft 250
B809WSS 10.5x16" Fiber Padded Self-Seal Mailers #5 White - 100 Pack 10 1/2 x 16 white white 100
TYC1215G 12x15.5" Green Tyvek Self-Seal Envelopes - Tear Resistant, Case of 100 12 x 15 1/2 Not listed green 100
TYC912B 9x12" Black Tyvek Self-Seal Mailers - Tear Resistant, 100/Case 9 x 12 Not listed black 100
B820 7.25x10.5" Kraft Rigi Bag Self-Seal Mailers - 250/Case 7 1/4 x 10 1/2 kraft kraft 250
B823 9.5x13" Kraft Jiffy Rigi Bag Mailers - Self-Seal Rigid Protection, Case 200 9 1/2 x 13 kraft kraft 200
TYE10131WE 13x10x1.5" White Expandable Tyvek Envelopes - Self-Seal, 100/Case 13 x 10 x 1 1/2 white white 100

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 Mailers Envelopes, 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.

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 needs, send support the details before placing a large order.

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.

Buying FAQ

What should I check before buying Mailers & Envelopes?

Compare Usable inside size, Padding or material, Closure type, Case quantity before choosing a product from this collection.

Can I buy Mailers & Envelopes 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.

1487 Results

showing mailers & envelopes products

IN STOCK Professional 10x10x3 white corrugated mailers designed for e-commerce brands shipping literature, catalogs, and flat products. ECT-32-B crush-resistant construction with secure tuck-and-fold closure requires no additional supplies. Sold as a bundle of 50 mailers.
Boxes - Mailers

10x10x3 White Corrugated Literature Mailers - 50-Pack, SKU ML10103

PN: ML10103

10 x 10 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$81.30 / BUNDLE
IN STOCK Professional 10
Boxes - Mailers

10x10x2 White Corrugated Literature Mailers - Self-Seal, 50-Pack

PN: M10102

10 x 10 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$49.73 / BUNDLE
IN STOCK Professional-grade white literature mailer in 10x9x4 dimensions with sturdy ECT-32-B corrugated construction and self-sealing tabs for secure closure. One-piece fold-and-tuck design assembles in seconds without additional supplies or equipment. Sold as a bundle of 50 crush-resistant mailers perfect for e-commerce brands shipping marketing materials, catalogs, and promotional items.
Boxes - Mailers

10x9x4 White Corrugated Literature Mailer - Professional Presentation, 50 Bundle

PN: ML1094

10 x 9 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$135.80 / BUNDLE
IN STOCK 10x9x3 White Corrugated Literature Mailers, 50-Pack
Boxes - Mailers

10x9x3 White Corrugated Literature Mailers - Professional Crush-Resistant, 50-Pack

PN: ML1093

10 x 9 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$74.58 / BUNDLE
IN STOCK 10x9x2 White Literature Mailers ECT-32 Corrugated - 50-Pack
Boxes - Mailers

10x9x2 White Literature Mailers ECT-32 Corrugated - 50-Pack

PN: ML1092

10 x 9 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$54.42 / BUNDLE
IN STOCK Transparent 2 mil poly envelopes designed for e-commerce, 3PL, and shipping operations that demand visible document tracking. The clear face allows packing lists and miscellaneous documents to be read instantly without opening, while tamper-proof adhesion keeps contents secure. Ships in cases of 1000 units–the efficient choice for high-volume mailing operations.
Packing List Envelopes

9.5x6 Clear 2 Mil Document Envelopes - Tamper Proof, 1000/Case

PN: PL525

9 1/2 x 6 in 2 Mil Poly 1000 PER CASE
$73.74 / CASE
IN STOCK Transparent 2 mil poly document envelopes designed for e-commerce and 3PL operations. 9x14
Packing List Envelopes

9x14" Clear Face Document Envelopes 2 Mil Poly - Case of 500

PN: PL477

9 x 14 in 2 Mil Poly 500 PER CASE
$100.91 / CASE
IN STOCK Crystal-clear 2 mil poly document envelopes (7
Packing List Envelopes

7x10 Clear 2 Mil Document Envelopes - Tamper Proof, Case 1000

PN: PL520

7 x 10 in 2 Mil Poly 1000 PER CASE
$85.00 / CASE
IN STOCK Transparent 7x6 document envelopes let customers see contents instantly while protecting with 2 mil tamper-proof poly. Ideal for packing lists, invoices, and shipping labels. 1000 envelopes per case.
Packing List Envelopes

7x6 Clear 2 Mil Document Envelopes - 1000/Case

PN: PL524

7 x 6 in 2 Mil Poly 1000 PER CASE
$71.29 / CASE
IN STOCK 7x5.5
Packing List Envelopes

7x5.5" Clear Face Document Envelopes, 2 Mil Poly - 1000/Case

PN: PL21

7 x 5.5 in 2 Mil Poly 1000 PER CASE
$41.55 / CASE
IN STOCK Get crystal-clear document visibility with our 6.5x10
Packing List Envelopes

6.5x10" Clear Face Document Envelopes, 2 Mil Poly - 1000/Case

PN: PL476

6 1/2 x 10 in 2 Mil Poly 1000 PER CASE
$71.33 / CASE
IN STOCK Protect your packing lists and shipping documents with crystal-clear visibility. These 6.5
Packing List Envelopes

6.5x5.5" Clear Face Document Envelopes, 2 Mil Poly - 1000/Case

PN: PL523

6 1/2 x 5.5 in 2 Mil Poly 1000 PER CASE
$68.51 / CASE
IN STOCK Crystal-clear 2 mil poly document envelopes designed for e-commerce fulfillment and 3PL operations. The 6x12
Packing List Envelopes

6x12" Clear Face Document Envelopes, 2 Mil Poly - 1000/Case

PN: PL475

6 x 12 in 2 Mil Poly 1000 PER CASE
$90.39 / CASE
IN STOCK 6x9
Packing List Envelopes

6x9" Clear Document Envelopes, 2 Mil Poly, 1000/Case - Tamper Proof

PN: PL474

6 x 9 in 2 Mil Poly 1000 PER CASE
$69.89 / CASE
IN STOCK Crystal-clear 2 Mil poly envelopes (5.5
Packing List Envelopes

5.5x10" Clear Face 2 Mil Document Envelopes - 1000/Case

PN: PL28

5 1/2 x 10 in 2 Mil Poly 1000 PER CASE
$60.64 / CASE
IN STOCK Crystal-clear transparency lets recipients instantly verify contents without opening. These 2 mil poly packing list envelopes provide tamper-evident security while maintaining complete document visibility. Perfect for e-commerce, 3PL, and logistics operations requiring back-load efficiency–1,000 envelopes per case.
Packing List Envelopes

5.5x4.5" Clear Face Document Envelopes, 2 Mil Poly - 1000/Case

PN: PL522

5 1/2 x 4.5 in 2 Mil Poly 1000 PER CASE
$39.81 / CASE
IN STOCK 5 1/8 x 8
Packing List Envelopes

5 1/8 x 8" Clear 2 Mil Document Envelopes - Tamper Proof, Case 1000

PN: PL473

5 1/8 x 8 in 2 Mil Poly 1000 PER CASE
$52.12 / CASE
IN STOCK Crystal-clear 2 mil poly document envelopes designed for e-commerce and 3PL operations. Your packing lists and shipping documents are immediately visible through the transparent face–no guesswork on what's inside. Tamper-proof seal keeps contents secure while reducing handling time at pickup.
Packing List Envelopes

4.5x7.5 Clear 2 Mil Document Envelopes - Tamper Proof, Case of 1000

PN: PL472

4 1/2 x 7.5 in 2 Mil Poly 1000 PER CASE
$43.41 / CASE
IN STOCK Professional-grade 4.5x6 clear face document envelopes with 2 mil poly thickness and tamper-evident security. Transparent design ensures packing lists and shipping documents are instantly readable without opening packages. Ships in full cases of 1,000 units.
Packing List Envelopes
$32.61 / CASE
IN STOCK These 4.5x5.5
Packing List Envelopes

4.5x5.5" Clear Face Document Envelopes, 2 Mil Poly - 1000/Case

PN: PL11

4 1/2 x 5.5 in 2 Mil Poly 1000 PER CASE
$28.57 / CASE
IN STOCK Crystal-clear 2 mil poly document envelopes designed for e-commerce and 3PL operations. Your packing lists, shipping labels, and miscellaneous documents stay visible and protected through the transparent poly face. Tamper-evident design keeps contents secure during transit. 1000 envelopes per case.
Packing List Envelopes

4x3" Clear Face Document Envelopes, 2 Mil Poly - Case of 1000

PN: PL521

4 x 3 in 2 Mil Poly 1000 PER CASE
$31.48 / CASE
IN STOCK Crystal-clear 2 mil poly document envelopes designed for e-commerce and 3PL operations. Your packing list stays visible and protected through the transparent face. Ships in convenient cases of 1,000 units with tamper-evident security.
Packing List Envelopes

3x4.5" Clear Face Document Envelopes, 2 Mil Poly - Case of 1000

PN: PL470

3 x 4 1/2 in 2 Mil Poly 1000 PER CASE
$31.48 / CASE
IN STOCK 10x8x3 White Corrugated Literature Mailers - Self-Seal, 50 Pack
Boxes - Mailers

10x8x3 White Corrugated Literature Mailers - Self-Seal, 50 Pack

PN: ML1083

10 x 8 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$63.16 / BUNDLE
IN STOCK 10x4x3 White Literature Mailers, ECT-32-B Corrugated, 50-Count Bundle
Boxes - Mailers

10x4x3 White Literature Mailers, ECT-32-B Corrugated, 50-Count Bundle

PN: ML1043

10 x 4 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$53.08 / BUNDLE
IN STOCK 10x3x3 White Corrugated Literature Mailers - Self-Seal, 50/Bundle
Boxes - Mailers

10x3x3 White Corrugated Literature Mailers - Self-Seal, 50/Bundle

PN: ML1033

10 x 3 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$43.00 / BUNDLE
IN STOCK Ready-to-use white corrugated literature mailers sized perfectly at 9
Boxes - Mailers

9x9x4 White Corrugated Literature Mailers - Crush Resistant, 50-Pack

PN: ML994

9 x 9 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$78.61 / BUNDLE
IN STOCK Professional 9
Boxes - Mailers

9x9x3 White Corrugated Literature Mailers - Self-Seal, 50-Pack

PN: M993

9 x 9 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$59.13 / BUNDLE
IN STOCK Ship literature, documents, and promotional materials with professional confidence using these 9x9x2 white corrugated literature mailers. Features self-sealing tabs that fit snugly for secure closure and strong ECT-32-B corrugated construction that resists crushing. Bundle of 50 ready to fold and ship.
Boxes - Mailers

9x9x2 White Corrugated Literature Mailers - Self-Seal, 50 Bundle

PN: ML992

9 x 9 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$45.69 / BUNDLE
IN STOCK Professional 9
Boxes - Mailers

9x8x2 White Corrugated Literature Mailers - Self-Seal, 50-Pack

PN: ML982

9 x 8 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$41.67 / BUNDLE
IN STOCK Professional-grade 9x7.5x3 white corrugated literature mailers designed for e-commerce brands shipping catalogs, brochures, and marketing materials. Heavy-duty ECT-32-B construction delivers crush resistance and reliable protection in a fold-and-tuck format requiring no additional supplies. Bundle of 50 mailers ready to ship.
Boxes - Mailers

9x7.5x3 White Corrugated Literature Mailers - ECT-32-B, 50/Bundle

PN: ML973

9 x 7.5 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$51.74 / BUNDLE
IN STOCK Ship marketing materials and catalogs with professional impact using these crush-resistant 9x6.5x6 white corrugated mailers. One-piece fold-and-tuck design requires no additional supplies–just assemble and ship. Strong ECT-32-B corrugated construction protects contents while snug-fitting tabs ensure secure closure every time. Bundle of 50 units.
Boxes - Mailers

9x6.5x6 White Corrugated Literature Mailers - Crush-Resistant, 50-Pack

PN: ML966

9 x 6.5 x 6 in ECT-32-B Corrugated 50 PER BUNDLE
$115.57 / BUNDLE
IN STOCK Ship marketing collateral and product literature with professional protection. These 9x6.5x4 white corrugated mailers feature self-sealing tabs for quick assembly–no extra supplies needed. ECT-32-B crush-resistant construction ensures your content arrives pristine, sold in convenient 50-piece bundles.
Boxes - Mailers

9x6.5x4 White Corrugated Literature Mailers - 50/Bundle

PN: ML964

9 x 6.5 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$75.26 / BUNDLE
IN STOCK Professional white corrugated literature mailers sized 9
Boxes - Mailers

9x6.5x2.75" White Corrugated Literature Mailers - 50 Pack

PN: M962

9 x 6.5 x 2 3/4 in ECT-32-B Corrugated 50 PER BUNDLE
$39.81 / BUNDLE
IN STOCK Ship catalogs, brochures, and marketing materials with confidence using these 9x6.5x1.75 white corrugated literature mailers. Engineered with ECT-32-B crush-resistant construction and self-sealing tabs that fit snugly for secure closure. Bundle of 50–ready to assemble with zero additional supplies.
Boxes - Mailers

9x6.5x1.75 White Corrugated Literature Mailers - Crush Resistant, 50-Pack

PN: ML961

9 x 6.5 x 1 3/4 in ECT-32-B Corrugated 50 PER BUNDLE
$45.69 / BUNDLE
IN STOCK Professional white corrugated literature mailers sized 9
Boxes - Mailers

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

PN: M964

9 x 6.25 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$67.86 / BUNDLE
IN STOCK Professional 9
Boxes - Mailers

9x4x3 White Corrugated Literature Mailer - Secure Self-Seal, 50-Pack

PN: ML943

9 x 4 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$47.04 / BUNDLE
IN STOCK Ship branded materials with professional presentation using these 8
Boxes - Mailers

8x8x4 White Corrugated Literature Mailers - ECT-32-B, 50-Pack

PN: ML884

8 x 8 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$63.16 / BUNDLE
IN STOCK Ship literature with professional presentation using these 8x8x2 white corrugated mailers. Strong ECT-32-B construction delivers crush-resistant protection, while integrated tuck tabs ensure secure closure without additional supplies. Bundle of 50 mailers ready to fold and ship.
Boxes - Mailers
$41.67 / BUNDLE
IN STOCK Ship professional literature and branded materials with confidence using these 8x8x1.25
Boxes - Mailers

8x8x1.25" White Corrugated Literature Mailers - Crush Resistant, 50-Pack

PN: ML881

8 x 8 x 1 1/4 in ECT-32-B Corrugated 50 PER BUNDLE
$39.64 / BUNDLE
IN STOCK ECT-32-B white corrugated literature mailers designed for e-commerce brands who need professional, crush-resistant packaging without custom tooling. Pre-sized 8x7x4 dimensions with self-sealing tabs ensure secure closure and polished presentation. Bundle of 50 boxes arrives ready to fold, assemble, and ship.
Boxes - Mailers

8x7x4 White Corrugated Literature Mailers - Self-Seal, 50-Pack

PN: ML874

8 x 7 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$91.62 / BUNDLE
IN STOCK Ship marketing materials, catalogs, and documents with professional confidence using these 8x7x3 white corrugated literature mailers. ECT-32-B crush-resistant construction with secure self-sealing tabs requires zero assembly supplies. Perfect for e-commerce brands seeking cost-effective, ready-to-use mailing solutions in convenient 50-pack bundles.
Boxes - Mailers

8x7x3 White Corrugated Literature Mailers - Self-Seal, 50-Pack

PN: ML873

8 x 7 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$48.38 / BUNDLE
IN STOCK Professional 8
Boxes - Mailers

8x7x2 White Literature Mailers, ECT-32-B Corrugated, 50-Pack

PN: ML872

8 x 7 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$38.97 / BUNDLE
IN STOCK Professional white corrugated literature mailers designed for e-commerce brands shipping catalogs, brochures, and promotional materials. Pre-sized 7.5 x 7 x 3.25
Boxes - Mailers

7.5 x 7 x 3.25" White Corrugated Literature Mailers - 50 Bundle

PN: MIBM1M

7 1/2 x 7 x 3 1/4 in ECT-32-B Corrugated 50 PER BUNDLE
$51.19 / BUNDLE
IN STOCK Ship literature, catalogs, and marketing materials with professional-grade white corrugated mailers designed for secure, damage-free delivery. These 7 3/8 x 7 3/8 x 1 3/8 fold-and-tuck literature mailers feature ECT-32-B strength, integrated self-sealing tabs, and quick assembly. One bundle of 50 ready-to-use corrugated mailer boxes.
Boxes - Mailers

7 3/8x7 3/8x1 3/8 White Corrugated Literature Mailers - 50 Pack

PN: MMC1

7 3/8 x 7 3/8 x 1 3/8 in ECT-32-B Corrugated 50 PER BUNDLE
$27.22 / BUNDLE
IN STOCK Ship marketing materials and catalogs with professional presentation and maximum protection. These white corrugated mailers feature self-sealing tabs, ECT-32-B crush-resistant construction, and require zero additional supplies for quick assembly. Sold as a bundle of 50 ready-to-use pieces.
Boxes - Mailers

7 1/8 x 4 1/2 x 3" White Corrugated Literature Mailers - Self-Seal, 50 Bundle

PN: ML743

7 1/8 x 4 1/2 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$41.67 / BUNDLE
IN STOCK Ship marketing materials, catalogs, and brochures with professional confidence using these 7x7x2 white corrugated literature mailers. ECT-32-B crush-resistant construction with snug-fitting self-seal tabs delivers secure closure without additional packing supplies. Sold as a bundle of 50 for maximum value.
Boxes - Mailers

7x7x2 White Corrugated Literature Mailers - Self-Seal, 50-Pack

PN: ML772

7 x 7 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$36.95 / BUNDLE
IN STOCK Ship professional marketing materials without custom box costs. These 7x3.625x2.125 white corrugated mailers feature secure fold-and-tuck closure, crush-resistant ECT-32-B construction, and require zero additional supplies. Perfect fit for catalogs, brochures, and promotional inserts–ready to assemble and mail in minutes.
Boxes - Mailers

7x3.625x2.125 White Corrugated Literature Mailers - 50 Pack

PN: ML732

7 x 3.625 x 2 1/8 in ECT-32-B Corrugated 50 PER BUNDLE
$28.22 / BUNDLE
IN STOCK Ship your marketing materials with professional impact. These 6x6x2
Boxes - Mailers

6x6x2" White Corrugated Literature Mailer - Self-Seal, 50-Pack

PN: ML662

6 x 6 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$62.03 / BUNDLE

Request Custom Quote

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