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 10x10x5 White Corrugated Literature Mailers, 50 Bundle
Boxes - Mailers

10x10x5 White Corrugated Literature Mailers - Crush-Proof, 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 Corrugated Mailers - White Literature, 50-Pack

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 Mailer - Crush Resistant, 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 - Crush Resistant, 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 Corrugated Mailers - White Literature, 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
Boxes - Mailers

9x6.5x4" White Corrugated Literature Mailer - Self-Seal, 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 - Crush Resistant, 50-Pack

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 - Crush Resistant, 50-Count

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 Mailer - Crush-Proof, 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 White Corrugated Literature Mailers ECT-32-B, 50-Pack

PN: MFL962

9 x 6.25 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$36.17 / BUNDLE
IN STOCK Protect your documents with Packrift's premium 8x8x2.75
Boxes - Mailers

8x8x2.75" White Corrugated Literature Mailers - Professional Protection, 50 Bundle

PN: MFL882

8 x 8 x 2 3/4 in ECT-32-B Corrugated 50 PER BUNDLE
$60.00 / BUNDLE
IN STOCK Professional-grade 4x4x4 deluxe white literature mailer built from ECT-32-B corrugated with protective side flaps and front locking tabs for maximum crush resistance. Assembles in seconds without tape, glue, or staples. Sold as a bundle of 50 boxes.
Boxes - Mailers

4x4x4 White Corrugated Literature Mailer - Crush Resistant, 50-Pack

PN: MFL444

4 x 4 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$58.49 / BUNDLE
IN STOCK Protect your brand with professional 24x18x6 kraft corrugated literature mailers designed for e-commerce businesses. Features protective side flaps, front tuck closure, and crush-resistant ECT-32-B construction–assembles in seconds without tape, glue, or staples. Bundle of 25.
Boxes - Mailers

24x18x6 Kraft Corrugated Literature Mailer - Crush Resistant, 25/Bundle

PN: MFL24186K

24 x 18 x 6 in ECT-32-B Corrugated 25 PER BUNDLE
$142.32 / BUNDLE
IN STOCK Professional-grade 24x14x4 deluxe kraft literature mailers engineered for maximum document protection. Crush-resistant ECT-32-B corrugated construction with protective side flaps and front tuck closure assembles in seconds–no tape, glue, or staples required. Sold as a bundle of 25.
Boxes - Mailers

24x14x4 Kraft Corrugated Literature Mailers - Crush Resistant, 25 Bundle

PN: MFL24144K

24 x 14 x 4 in ECT-32-B Corrugated 25 PER BUNDLE
$114.69 / BUNDLE
IN STOCK Professional-grade kraft deluxe literature mailers engineered for maximum document protection. These 22x18x2.75
Boxes - Mailers

22x18x2.75" Kraft Deluxe Literature Mailers - Crush Resistant, 25 Bundle

PN: MFL22182K

22 x 18 x 2 3/4 in ECT-32-B Corrugated 25 PER BUNDLE
$110.14 / BUNDLE
IN STOCK Professional-grade 20x20x4 kraft literature mailers engineered for maximum document protection. ECT-32-B corrugated construction resists crushing and punctures while our fold-and-tuck design assembles in seconds–no tape, glue, or staples needed. Bulk bundle of 25 boxes.
Boxes - Mailers

20x20x4 Kraft Deluxe Literature Mailers - Crush-Proof, Self-Seal, 25-Pack

PN: MFL20204K

20 x 20 x 4 in ECT-32-B Corrugated 25 PER BUNDLE
$140.14 / 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.