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 Score-folded multi-depth corrugated boxes that adjust from 4
Boxes - Corrugated

8x6x4 Multi-Depth Corrugated Boxes, ECT-32 Kraft, 25-Pack

PN: MD864

8 x 6 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$14.10 / BUNDLE
IN STOCK Heavy-duty 7x7x7
Boxes - Corrugated

7x7x7 White Corrugated Boxes ECT-32 Single Wall - 25 Pack

PN: 777W

7 x 7 x 7 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$28.60 / BUNDLE
IN STOCK Ship round, cylindrical, and odd-shaped products with confidence using these 7x7x7 ECT-32 kraft corrugated boxes. The cube design maximizes packing efficiency while the single-wall construction delivers reliable protection at competitive cost. Sold flat in convenient bundles of 25.
Boxes - Corrugated

7x7x7 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 777

7 x 7 x 7 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$16.72 / BUNDLE
IN STOCK Reliable ECT-32 kraft corrugated boxes sized 7
Boxes - Corrugated

7x7x6 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 776

7 x 7 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$16.63 / BUNDLE
IN STOCK Reliable 7x7x4
Boxes - Corrugated

7x7x4 Shipping Boxes - ECT-32 Kraft Corrugated, 25-Pack

PN: 774

7 x 7 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$14.37 / BUNDLE
IN STOCK ECT-32 single-wall corrugated construction delivers reliable stacking performance for mid-weight products. These 6x6x8 kraft boxes fit standard pallet configurations, reducing freight costs and maximizing warehouse efficiency. Bundle of 25 ready to ship.
Boxes - Corrugated

6x6x8 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 668

6 x 6 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$15.98 / BUNDLE
IN STOCK ECT-32 single-wall corrugated boxes sized 8
Boxes - Corrugated

8x6x8 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 868

8 x 6 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$24.34 / BUNDLE
IN STOCK Heavy-duty 4x4x10 tall corrugated boxes built from ECT-32 kraft material for secure end-loading of elongated items. Perfect replacement for mailing tubes when shipping trophies, fishing rods, or shelving units. Bundle of 25 boxes ships flat for maximum freight efficiency and storage savings.
Boxes - Corrugated

4x4x10 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 4410

4 x 4 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$18.75 / BUNDLE
IN STOCK Heavy-duty 7x7x7 double wall corrugated shipping boxes with ECT-48 rating for maximum stacking performance and freight efficiency. Ships flat to reduce storage footprint and handling costs. Bundle of 15 kraft boxes per unit–the industry standard for mid-sized shipments.
Boxes - Corrugated

7x7x7 Double Wall Corrugated Boxes ECT-48 Kraft - Bundle of 15

PN: HD777DW

7 x 7 x 7 in D.W./ECT-48 Corrugated 15 PER BUNDLE
$25.87 / BUNDLE
IN STOCK Ship long, narrow items efficiently with these 10x5x5 corrugated boxes featuring a convenient long-side opening. ECT-32 single-wall kraft construction provides reliable protection while minimizing dimensional weight charges. Sold in bundles of 25, flat-packed for maximum storage efficiency.
Boxes - Corrugated

10x5x5 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 1055

10 x 5 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$13.45 / BUNDLE
IN STOCK Reliable ECT-32 single-wall corrugated boxes measuring 9
Boxes - Corrugated

9x6x5" ECT-32 Kraft Corrugated Boxes - 25 Pack Bundle

PN: 965

9 x 6 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$14.39 / BUNDLE
IN STOCK ECT-32 single-wall corrugated boxes in a convenient 9
Boxes - Corrugated

9x6x4 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 964

9 x 6 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$13.35 / BUNDLE
IN STOCK Ship smarter with 9x6x3 corrugated boxes built from ECT-32 single wall kraft material–ideal for shallow, lightweight products like apparel, books, and artwork. These shipping cartons arrive flat-packed (25 per bundle) to maximize your warehouse storage and minimize freight spend without sacrificing durability.
Boxes - Corrugated

9x6x3 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 963

9 x 6 x 3 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$14.38 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes engineered for shipping long, narrow products like wine bottles, umbrellas, and carpet rolls. The 12
Boxes - Corrugated

12x3x3 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 1233

12 x 3 x 3 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$21.80 / BUNDLE
IN STOCK ECT-32 single-wall kraft corrugated boxes designed for long, narrow items like wine bottles, umbrellas, and carpet rolls. Wide openings along the length streamline packing and reduce labor time. Sold in bundles of 25 flat for maximum freight efficiency and storage space savings.
Boxes - Corrugated

10x5x4 ECT-32 Kraft Corrugated Boxes - Long Side Opening, 25 Bundle

PN: 1054

10 x 5 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$18.53 / BUNDLE
IN STOCK Compact 9 x 6 x 7 inch kraft corrugated boxes rated ECT-32 for reliable protection and stackability. Bundle of 25 ships flat to maximize warehouse storage and reduce freight costs. Industry-standard single-wall construction for small-to-medium item fulfillment.
Boxes - Corrugated

9x6x7 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 967

9 x 6 x 7 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$25.14 / 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.