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 Industrial-grade double wall gaylord lids engineered for maximum durability and cost-efficiency in bulk cargo operations. ECT-48 kraft corrugated construction delivers superior crush resistance for heavy-duty shipping and storage compliance. Bundle of 5 flat lids ready for quick assembly with tape, glue, or staples.
Boxes - Corrugated

40 3/4 x 30 3/4 x 5" ECT-48 Double Wall Gaylord Lids - Bundle of 5

PN: GL4030LIDHD

40 3/4 x 30 3/4 x 5 in ECT-48 Double Wall Corrugated 5 PER BUNDLE
$25.98 / BUNDLE
IN STOCK Industrial-grade gaylord lids engineered for maximum durability and shipping compliance. 36¾
Boxes - Corrugated

36x36x5 ECT-48 Double Wall Gaylord Lids - Heavy-Duty Corrugated, Bundle of 5

PN: GL3636LIDHD

36 3/4 x 36 3/4 x 5 in ECT-48 Double Wall Corrugated 5 PER BUNDLE
$27.34 / BUNDLE
IN STOCK Complete dish partition kit featuring 3 sets of partitions and 2 layer pads engineered for ECT-32 corrugated dish boxes. Designed to maximize protection for fragile dishware during transit while minimizing damage claims. Compatible with Packrift stock 181828DISH–a cost-effective solution for foodservice, restaurant supply, and retail packaging operations.
Boxes - Corrugated

ECT-32 Dish Pack Partition Kit - 3 Sets with Pads, Bundle of 1

PN: PARTKIT

ECT-32 Single Wall Corrugated 1 KIT PER BUNDLE
$14.03 / BUNDLE
IN STOCK Professional 24x14x4 white deluxe literature mailers designed for e-commerce brands shipping documents and promotional materials. Built from strong ECT-32-B corrugated with protective side flaps and front locking tabs that assemble in seconds–no tape, glue, or staples required. Sold as a bundle of 25 crush-resistant mailer boxes.
Boxes - Mailers

24x14x4 White Corrugated Literature Mailers - Crush Resistant, 25-Pack

PN: MFL24144

24 x 14 x 4 in ECT-32-B Corrugated 25 PER BUNDLE
$94.18 / BUNDLE
IN STOCK Professional deluxe white literature mailers (22
Boxes - Mailers

22x18x2.75 Corrugated Mailers - White Literature, 25-Pack

PN: MFL22182

22 x 18 x 2 3/4 in ECT-32-B Corrugated 25 PER BUNDLE
$97.98 / BUNDLE
IN STOCK Professional 20x20x4
Boxes - Mailers

20x20x4 Corrugated Mailers - White Literature, 25-Pack

PN: MFL20204

20 x 20 x 4 in ECT-32-B Corrugated 25 PER BUNDLE
$147.73 / BUNDLE
IN STOCK Professional-grade white corrugated mailers designed for keyboards, documents, and delicate electronics. These die-cut literature boxes feature self-sealing construction that requires no tape or glue–assemble in seconds. ECT-32-B corrugated material provides puncture-resistant protection. Bundle of 50 ships flat for efficient storage.
Boxes - Mailers

19 1/8 x 9 1/8 x 2 3/16" White Corrugated Literature Mailers - 50 Bundle

PN: MFL1992

19 1/8 x 9 1/8 x 2 3/16 in ECT-32-B Corrugated 50 PER BUNDLE
$80.51 / BUNDLE
IN STOCK Professional 19x12x3 deluxe white corrugated mailers designed for e-commerce brands shipping documents, catalogs, and marketing materials. ECT-32-B corrugated construction with protective side flaps and front locking tabs provides maximum crush resistance. Tool-free assembly–no tape, glue, or staples required. Sold as bundle of 25.
Boxes - Mailers

19x12x3 White Corrugated Literature Mailers - Crush Resistant, 25 Bundle

PN: MFL19123

19 x 12 x 3 in ECT-32-B Corrugated 25 PER BUNDLE
$87.35 / BUNDLE
IN STOCK Professional 18x12x6
Boxes - Mailers

18x12x6" White Corrugated Literature Mailer - Crush Resistant, 25-Pack

PN: MFL18126

18 x 12 x 6 in ECT-32-B Corrugated 25 PER BUNDLE
$140.14 / BUNDLE
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 - Crush Resistant, 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 - Crush-Resistant, 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 - Crush Resistant, 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
Boxes - Mailers

17 1/8x11 1/8x4" 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 1/8x11 1/8x3 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
Boxes - Mailers

17 1/8x11 1/8x2 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
Boxes - Mailers

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

PN: MFL16162

16 x 16 x 2 3/4 in ECT-32-B Corrugated 50 PER BUNDLE
$127.60 / 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.