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 10x4x4 ECT-32 Kraft Corrugated Long Boxes - 25 Pack Bundle
Boxes - Corrugated

10x4x4 Shipping Boxes - ECT-32 Kraft Corrugated, 25-Pack

PN: 1044

10 x 4 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$12.97 / BUNDLE
IN STOCK Pre-scored multi-depth corrugated boxes that fold to your exact size without a carton sizer–eliminating inventory SKUs and slashing parcel shipping costs. Built from sturdy ECT-32 kraft corrugated with scored sides at multiple depths for perfect-fit packing every time. Ships in bundles of 25.
Boxes - Corrugated

9x5x5 Multi-Depth Corrugated Boxes ECT-32 Kraft - 25 Pack

PN: MD955

9 x 5 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$14.72 / BUNDLE
IN STOCK Reliable 9x5x5 corrugated boxes rated ECT-32 kraft for standard-strength shipping and storage. Sold in bundles of 25 to maximize your volume savings. Ideal for warehouses and fulfillment centers managing mid-weight product shipments with consistent, cost-effective packaging protection.
Boxes - Corrugated

9x5x5 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 955

9 x 5 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$11.90 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 9x5x4
Boxes - Corrugated

9x5x4 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 954

9 x 5 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$12.52 / BUNDLE
IN STOCK Economical 8x6x6 corrugated shipping boxes built from ECT-32 kraft material for standard industrial use. This 25-box bundle delivers dependable stacking strength and sustainable packaging at volume pricing. Ideal for e-commerce fulfillment, warehouse storage, and light-to-medium product distribution.
Boxes - Corrugated

8x6x6 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 866

8 x 6 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$14.56 / BUNDLE
IN STOCK Industrial-grade 8x6x5
Boxes - Corrugated

8x6x5 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 865

8 x 6 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$13.92 / BUNDLE
IN STOCK Dependable ECT-32 kraft corrugated boxes designed for mid-weight products and frequent handling. These 8x6x4 cardboard boxes offer proven stacking strength and cost-efficient shipping in bundles of 25. Recyclable kraft construction reduces waste and supports sustainable fulfillment operations.
Boxes - Corrugated

8x6x4 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 864

8 x 6 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$12.19 / BUNDLE
IN STOCK Ship shallow products efficiently with these 8x6x3 ECT-32 kraft corrugated boxes. Ideal for apparel, books, picture frames, and artwork, these flat cardboard cartons arrive bundled in 25-box quantities and ship flat to maximize your warehouse space and reduce freight costs.
Boxes - Corrugated

8x6x3 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 863

8 x 6 x 3 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$12.19 / BUNDLE
IN STOCK Economical ECT-32 kraft corrugated shipping cartons sized for shallow products–apparel, books, artwork, and picture frames. These 8x6x2
Boxes - Corrugated

8x6x2 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 862

8 x 6 x 2 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$14.38 / BUNDLE
IN STOCK Reliable 7x7x5 corrugated shipping boxes with ECT-32 single-wall kraft construction deliver standard-strength protection for small to medium parcels. This 25-pack bundle offers volume savings and recyclable kraft material, ideal for e-commerce fulfillment centers managing consistent shipment volumes.
Boxes - Corrugated

7x7x5 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 775

7 x 7 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$14.08 / BUNDLE
IN STOCK Reliable ECT-32 kraft corrugated boxes in a convenient 25-box bundle. The 7
Boxes - Corrugated

7x7x4.5" ECT-32 Kraft Corrugated Boxes - 25-Box Bundle

PN: 7745

7 x 7 x 4 1/2 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$14.33 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 7x7x3 dimensions ideal for shallow products including apparel, books, frames, and artwork. Ships flat in bundles of 25 to maximize warehouse storage efficiency and reduce freight costs per unit.
Boxes - Corrugated

7x7x3 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 773

7 x 7 x 3 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$13.01 / BUNDLE
IN STOCK Reliable ECT-44 single-wall corrugated hazmat boxes designed to safely ship 2 one-quart containers per unit. Pre-printed with mandatory warning labels and directional arrows. Bulk bundle of 25 units reduces per-unit cost and ensures regulatory compliance for hazardous material transport.
Boxes - Corrugated

9.5x4.625x5 ECT-44 Hazmat Shipping Box - 2 Quart Capacity, Bundle of 25

PN: HAZCO2Q

9 1/2 x 4.625 x 5 in ECT-44 Single Wall Corrugated 25 PER BUNDLE
$111.07 / BUNDLE
IN STOCK Compact 9x5x3
Boxes - Corrugated

9x5x3" ECT-32 Kraft Corrugated Boxes - 25 Pack Bulk Shipping

PN: 953

9 x 5 x 3 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$19.75 / BUNDLE
IN STOCK ECT-32 kraft master corrugated boxes engineered to consolidate four 4x4x4 cartons into a single shipment–eliminating void fill and cutting freight costs. At 8.75x4.375x9.5
Boxes - Corrugated

8.75x4.375x9.5" ECT-32 Kraft Corrugated Master Box - Freight Savings, Bundle of 25

PN: 849

8 3/4 x 4.375 x 9 1/2 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$14.43 / BUNDLE
IN STOCK ECT-32 single-wall white corrugated boxes built for demanding fulfillment operations. Sold as a 25-pack bundle, these 8x6x4
Boxes - Corrugated

8x6x4 Shipping Boxes - ECT-32 White Corrugated, 25-Pack

PN: 864W

8 x 6 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$18.70 / 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.