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 Pre-scored multi-depth corrugated boxes that fold to 6 different heights–eliminate carton sizers and cut your shipping costs. ECT-32 kraft construction delivers reliable stacking performance. Reduce inventory complexity with one SKU that handles multiple product sizes.
Boxes - Corrugated

10x10x12 Multi-Depth Corrugated Boxes ECT-32 Kraft - 25 Pack

PN: MD101012

10 x 10 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$37.34 / BUNDLE
IN STOCK 10x10x12 ECT-32 Kraft Corrugated Boxes - 25 Pack Bundle
Boxes - Corrugated

10x10x12 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 101012

10 x 10 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$31.43 / BUNDLE
IN STOCK Ship tall items efficiently with our 8x8x14 corrugated boxes made from durable ECT-32 kraft material. End-loading design enables fast packing and sealing. Sold in bundles of 25 and shipped flat to maximize freight efficiency and reduce storage footprint.
Boxes - Corrugated

8x8x14" ECT-32 Kraft Corrugated Boxes - Tall Shipping Solution, Bundle of 25

PN: 8814

8 x 8 x 14 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$26.16 / BUNDLE
IN STOCK Industrial-grade 9x9x13 double wall corrugated boxes engineered for maximum protection and stacking performance. ECT-48 kraft construction delivers heavy-duty durability for demanding fulfillment operations. Sold in bundles of 25 and ship flat to optimize warehouse storage and freight efficiency.
Boxes - Corrugated

9x9x13 ECT-48 Double Wall Kraft Boxes - Heavy-Duty Shipping Cartons, Bundle of 25

PN: KEG12

9 x 9 x 13 in ECT-48 Double Wall Corrugated 25 PER BUNDLE
$49.53 / BUNDLE
IN STOCK End-loading 4x4x18 tall corrugated boxes made from ECT-32 kraft single-wall material–strong enough for stacking and designed for vertical items. Ships flat in bundles of 25 for maximum freight efficiency. Perfect replacement for mailing tubes and ideal for trophies, fishing rods, and shelving.
Boxes - Corrugated

4x4x18 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 4418

4 x 4 x 18 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$26.62 / BUNDLE
IN STOCK Ship long, narrow items efficiently with these 17x6x6 ECT-32 kraft corrugated boxes featuring a convenient long-side opening for faster packing. Sold in bundles of 25 flat for compact storage and cost-effective freight. Ideal for wine bottles, umbrellas, carpet rolls, and similar products.
Boxes - Corrugated

17x6x6 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 1766

17 x 6 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$23.06 / BUNDLE
IN STOCK Durable 14x9x9
Boxes - Corrugated

14x9x9 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 1499

14 x 9 x 9 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$29.27 / BUNDLE
IN STOCK ECT-32 single-wall kraft corrugated boxes sized 14
Boxes - Corrugated

14x9x8 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 1498

14 x 9 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$27.86 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes engineered for mid-weight shipping and storage. 14
Boxes - Corrugated

14x9x6 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 1496

14 x 9 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$25.64 / BUNDLE
IN STOCK Industrial-grade 13x10x10 corrugated shipping boxes made from ECT-32 kraft material–engineered for reliable stacking and freight efficiency. This 25-box bundle delivers the crush resistance and durability warehouse managers demand for high-volume fulfillment operations. Recyclable kraft construction keeps costs and environmental impact low.
Boxes - Corrugated

13x10x10 Shipping Boxes - ECT-32 Kraft Corrugated, 25-Pack

PN: 131010

13 x 10 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$32.15 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes in 13
Boxes - Corrugated

13x10x6" ECT-32 Kraft Corrugated Boxes - 25 Pack Bundle

PN: 13106

13 x 10 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$27.72 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping boxes sized 13
Boxes - Corrugated

13x10x5 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 13105

13 x 10 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$26.46 / BUNDLE
IN STOCK Optimize your fulfillment with these 13x10x4
Boxes - Corrugated

13x10x4" ECT-32 Kraft Corrugated Boxes - Shallow Depth Shipping, 25-Pack

PN: 13104

13 x 10 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$23.30 / BUNDLE
IN STOCK Ship smart with 12x11x6 ECT-32 kraft corrugated boxes–the industry-standard choice for warehouse managers and fulfillment directors. Each 25-pack ships flat for maximum storage efficiency and fast deployment. Built for stacking performance and freight cost savings.
Boxes - Corrugated

12x11x6 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 12116

12 x 11 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$28.46 / BUNDLE
IN STOCK ECT-32 kraft corrugated shipping cartons in 12x10x3
Boxes - Corrugated

12x10x3 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 12103

12 x 10 x 3 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$23.02 / BUNDLE
IN STOCK 11 1/4
Boxes - Corrugated

11" x 8" x 14" ECT-32 Kraft Corrugated Shipping Boxes, 25-Pack

PN: 11814

11 x 8 x 14 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$47.48 / 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.