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
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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
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 Ship-Lite® expandable mailers deliver six times the strength of standard paper envelopes in a 13x10x2 format. These white, reinforced self-seal envelopes feature moisture-resistant mesh poly fibers and a dependable press-and-seal closure–ideal for shipping books, documents, and bulky items without tape. Buy in cases of 100.
Envelopes & Mailers

13x10x2 Reinforced Paper Expandable Ship-Lite Envelopes - Self-Seal, Case of 100

PN: SLE10132WS

13 x 10 x 2 in 26 lb. Reinforced Paper 100 PER CASE
$113.06 / CASE
IN STOCK Packrift's 10x13x1.5 expandable Ship-Lite envelopes deliver industrial-grade durability for high-volume shipping operations. Made from 26 lb reinforced paper with mesh poly fibers for 6x strength vs. standard paper mailers. Self-seal closure, moisture-resistant design, sold in cases of 100.
Envelopes & Mailers

10x13x1.5 White Reinforced Paper Expandable Ship-Lite Mailers - 100/Case

PN: SLE10131WE

10 x 13 x 1 1/2 in 26 lb. Reinforced Paper 100 PER CASE
$112.67 / CASE
IN STOCK Professional side-loading mailers with integrated locking tabs eliminate the need for tape or adhesive, saving time and reducing packaging costs. Made from sturdy ECT-32-B corrugated material, these white shipping cartons offer crush-resistant protection for e-commerce fulfillment. Ships flat to maximize storage efficiency and minimize freight expenses for bulk orders.
Boxes - Mailers

12 1/8x11 5/8x2 5/8" White Side Loading Locking Mailers - 50 Pack

PN: MAL12112

12 1/8 x 11 5/8 x 2 5/8 in ECT-32-B Corrugated 50 PER BUNDLE
$48.61 / BUNDLE
IN STOCK 11 1/8x8 5/8x2 1/2
Boxes - Mailers

11 1/8x8 5/8x2 1/2" White Corrugated Side Load Locking Mailers - Bundle of 50

PN: MAL1182

11 1/8 x 8 5/8 x 2 1/2 in ECT-32-B Corrugated 50 PER BUNDLE
$32.66 / BUNDLE
IN STOCK Premium 30x24x4 white corrugated literature mailers engineered for e-commerce brands who demand professional presentation without custom carton costs. ECT-32-B construction delivers crush-resistant protection, while integrated tabs ensure secure closure–no additional supplies needed. Sold as a convenient 25-pack bundle.
Boxes - Mailers

30x24x4 White Corrugated Literature Mailers - Secure Fold & Tuck, 25-Pack

PN: ML30244

30 x 24 x 4 in ECT-32-B Corrugated 25 PER BUNDLE
$153.81 / BUNDLE
IN STOCK Professional 23x13x2.5
Boxes - Mailers

23x13x2.5" White Corrugated Literature Mailers - ECT-32-B, 50 Count

PN: ML23132

23 x 13 x 2 1/2 in ECT-32-B Corrugated 50 PER BUNDLE
$144.31 / BUNDLE
IN STOCK Professional white corrugated literature mailers sized 19
Boxes - Mailers

19x12x2.5" White Corrugated Literature Mailers - ECT-32-B, 50-Pack

PN: ML19122

19 x 12 x 2 1/2 in ECT-32-B Corrugated 50 PER BUNDLE
$121.53 / BUNDLE
IN STOCK Ship your literature and catalogs with confidence using these 18x18x2 white corrugated mailers. Heavy-duty ECT-32-B construction resists crushing and damage in transit, while snug-fitting tabs seal securely without tape or additional supplies. Perfect for e-commerce brands seeking professional presentation at standard costs–25 mailers per bundle.
Boxes - Mailers

18x18x2 White Corrugated Literature Mailers - Self-Seal, 25-Pack

PN: ML18182

18 x 18 x 2 in ECT-32-B Corrugated 25 PER BUNDLE
$68.36 / BUNDLE
IN STOCK Professional-grade 18
Boxes - Mailers

18x12x3 White Corrugated Literature Mailer - Self-Seal, 25 Bundle

PN: ML18123

18 x 12 x 3 in ECT-32-B Corrugated 25 PER BUNDLE
$58.49 / BUNDLE
IN STOCK Premium white literature mailers in 17.25x11.25x6 dimensions featuring ECT-32-B crush-resistant corrugated construction. One-piece fold-and-tuck design assembles instantly with secure tab closure–no additional supplies needed. Perfect for e-commerce brands shipping catalogs, brochures, and marketing materials. 25-pack bundle.
Boxes - Mailers

17.25x11.25x6 White Corrugated Literature Mailers - Professional Crush-Resistant, 25-Pack

PN: ML17116

17 1/4 x 11.25 x 6 in ECT-32-B Corrugated 25 PER BUNDLE
$101.02 / BUNDLE
IN STOCK Save on custom carton costs with these ready-to-ship 17.25x11.25x4 white literature mailers. Features strong ECT-32-B corrugated construction with snug-fitting tabs for secure closure–no additional supplies needed. Sold as a bundle of 25 for maximum value.
Boxes - Mailers

17.25x11.25x4 White Corrugated Literature Mailers - 25/Bundle

PN: ML17114

17 1/4 x 11.25 x 4 in ECT-32-B Corrugated 25 PER BUNDLE
$66.08 / BUNDLE
IN STOCK Ship your marketing materials in professional style with these 17 1/8x11 1/8x5
Boxes - Mailers

17 1/8x11 1/8x5" White Corrugated Literature Mailers - 50/Bundle

PN: M17115

17 1/8 x 11 1/8 x 5 in ECT-32-B Corrugated 50 PER BUNDLE
$165.42 / BUNDLE
IN STOCK Professional-grade white literature mailers designed for e-commerce brands who need crush-resistant shipping without custom tooling costs. Features ECT-32-B corrugated construction with secure fold-and-tuck closure and quick assembly–no additional supplies required. Sold as a bundle of 50.
Boxes - Mailers

17.125x11.125x4 Corrugated Mailers - White Literature, 50-Pack

PN: M17114

17 1/8 x 11 1/8 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$137.85 / BUNDLE
IN STOCK Crush-resistant white corrugated literature mailers in 17 1/8x11 1/8x3 dimensions–the cost-effective alternative to custom cartons. ECT-32-B construction with self-sealing tabs requires no additional supplies. Sold in bundles of 50 for immediate dispatch.
Boxes - Mailers

17 1/8x11 1/8x3 White Corrugated Literature Mailers - 50 Bundle

PN: M17113

17 1/8 x 11 1/8 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$111.03 / BUNDLE
IN STOCK Ready-to-ship white corrugated literature mailers that require zero assembly time. Snug-fitting tabs deliver professional presentation with secure self-seal closure–no tape, no hassle. ECT-32-B crush-resistant construction protects contents while you impress customers with every delivery.
Boxes - Mailers

17 1/8 x 11 1/8 x 2" White Corrugated Literature Mailers - 50 Pack

PN: M17112

17 1/8 x 11 1/8 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$87.35 / BUNDLE
IN STOCK Professional 17x11x2.5
Boxes - Mailers

17x11x2.5" White Corrugated Literature Mailers - ECT-32-B, 25 Bundle

PN: ML17112

17 x 11 x 2 1/2 in ECT-32-B Corrugated 25 PER BUNDLE
$53.55 / 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.