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 Dependable 15x10x14
Boxes - Corrugated

15x10x14 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 151014

15 x 10 x 14 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$45.36 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes sized 15
Boxes - Corrugated

15x10x12 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 151012

15 x 10 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$39.72 / BUNDLE
IN STOCK ECT-32 single-wall corrugated boxes designed for reliable, cost-effective shipping and storage. These 15
Boxes - Corrugated

15x10x10 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 151010

15 x 10 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$35.97 / BUNDLE
IN STOCK Professional-grade 15x10x8
Boxes - Corrugated

15x10x8" ECT-32 Kraft Corrugated Boxes - Standard Strength Shipping, 25-Pack

PN: 15108

15 x 10 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$32.87 / BUNDLE
IN STOCK Optimize your fulfillment with these 15x10x4
Boxes - Corrugated

15x10x4 Shipping Boxes - ECT-32 Kraft Corrugated, 25-Pack

PN: 15104

15 x 10 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$26.05 / BUNDLE
IN STOCK ECT-32 single wall kraft corrugated boxes sized 14x11x8 inches–engineered for reliable mid-weight product shipping and storage. Sold as a 25-pack bundle to maximize volume efficiency and reduce per-box cost. Fully recyclable and built for warehouse performance.
Boxes - Corrugated

14x11x8 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 14118

14 x 11 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$35.73 / BUNDLE
IN STOCK Optimize shallow product shipments with our 14x11x3 ECT-32 kraft corrugated boxes. Each bundle of 25 arrives flat, maximizing storage efficiency and reducing freight weight. Perfect for apparel, books, artwork, and picture frames–engineered for reliable protection at lower stacking costs.
Boxes - Corrugated

14x11x3 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 14113

14 x 11 x 3 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$26.87 / BUNDLE
IN STOCK ECT-32 single wall kraft corrugated boxes deliver dependable stacking strength for mid-weight products. Each 12.5
Boxes - Corrugated

12.5x12.5x6 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 12126R

12 1/2 x 12 1/2 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$32.56 / BUNDLE
IN STOCK Ship long, narrow items efficiently with these 20x5x5 ECT-32 kraft corrugated boxes. The long-side opening design eliminates packing friction and speeds fulfillment for wine bottles, umbrellas, carpet rolls, and similar products. Sold as a bundle of 25 boxes flat for maximum warehouse space efficiency.
Boxes - Corrugated

20x5x5 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 2055

20 x 5 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$24.47 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping cartons sized 15
Boxes - Corrugated

15x10x6 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 15106

15 x 10 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$28.59 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes sized 15
Boxes - Corrugated

15x10x5 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 15105

15 x 10 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$27.90 / BUNDLE
IN STOCK Durable ECT-32 kraft corrugated boxes in a convenient 14x11x6 size, sold as a bundle of 25 units. Built for reliable stacking performance and freight efficiency in high-volume warehouse operations. Recyclable kraft material reduces environmental impact while meeting standard industrial shipping requirements.
Boxes - Corrugated

14x11x6 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 14116

14 x 11 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$30.61 / BUNDLE
IN STOCK Optimize your fulfillment with these ECT-32 kraft corrugated boxes designed for shallow-profile products. The 14x11x4.5
Boxes - Corrugated

14x11x4.5" ECT-32 Kraft Corrugated Boxes - Shallow Depth Shipping, 25-Pack

PN: 14114

14 x 11 x 4 1/2 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$28.21 / BUNDLE
IN STOCK Industrial-grade ECT-32 kraft corrugated shipping boxes in 12.5x12.5x12 dimensions deliver proven stacking performance and freight efficiency for warehouse operations. Standard strength single-wall construction handles mid-weight products with reliable crush resistance. Sold in bundles of 25 – recyclable cardboard cartons built for B2B fulfillment demands.
Boxes - Corrugated

12.5x12.5x12 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 121212R

12 1/2 x 12 1/2 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$42.63 / BUNDLE
IN STOCK 10x10x15 ECT-32 Kraft Corrugated Boxes - Bundle of 25
Boxes - Corrugated

10x10x15 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 101015

10 x 10 x 15 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$37.71 / BUNDLE
IN STOCK End-load design for fast, efficient packing of tall items like fishing rods, shelving, and trophies. ECT-32 kraft single-wall corrugated delivers reliable strength at economical cost. Sold flat in bundles of 25 for maximum warehouse efficiency.
Boxes - Corrugated

8x8x17" ECT-32 Kraft Corrugated Boxes - Tall Shipping, Bundle of 25

PN: 8817

8 x 8 x 17 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$29.70 / 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.