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 ECT-32 single-wall white corrugated boxes deliver industry-standard strength in a compact 9x9x9 cube format. Sold in bundles of 25, these unprinted cartons feature a crisp white finish that makes applied labels and shipping instructions pop–ideal for e-commerce, retail fulfillment, and warehouse storage. Same proven construction strength as kraft cartons at a competitive cost.
Boxes - Corrugated

9x9x9 ECT-32 White Corrugated Boxes - 25 Pack Bundle

PN: 999W

9 x 9 x 9 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$41.87 / BUNDLE
IN STOCK Adjustable 9x9x9 kraft corrugated boxes with pre-scored multi-depth sides eliminate the need for multiple carton sizes. Each bundle of 25 ECT-32 single-wall boxes folds to your exact height requirements–no sizer equipment needed. Cut inventory costs and parcel service fees with right-sized shipping.
Boxes - Corrugated

9x9x9 Multi-Depth Corrugated Boxes ECT-32 Kraft - 25 Pack Bundle

PN: MD999

9 x 9 x 9 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$23.13 / BUNDLE
IN STOCK Ship round and cylindrical products confidently with these 9x9x9 ECT-32 kraft corrugated boxes. Perfect cube geometry maximizes pallet efficiency and reduces dimensional weight charges. Order flat in convenient 25-box bundles and save on storage and freight costs.
Boxes - Corrugated

9x9x9 Shipping Boxes - ECT-32 Kraft Corrugated, 25-Pack

PN: 999

9 x 9 x 9 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$21.74 / BUNDLE
IN STOCK Industrial-grade double wall corrugated boxes engineered for high-volume shipping and storage. ECT-48 kraft construction delivers superior stacking performance and damage protection. Ships flat–maximize warehouse density and minimize freight costs with our bulk bundle of 25 cartons.
Boxes - Corrugated

9x9x6.5" ECT-48 Double Wall Kraft Corrugated Boxes - Bundle of 25

PN: KEG14

9 x 9 x 6 1/2 in ECT-48 Double Wall Corrugated 25 PER BUNDLE
$39.27 / BUNDLE
IN STOCK Industrial-grade 9x9x6
Boxes - Corrugated

9x9x6 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 996

9 x 9 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$20.01 / BUNDLE
IN STOCK Versatile 9x9x5 corrugated boxes built with ECT-32 kraft material for dependable performance in warehouse and fulfillment operations. Each 25-pack bundle delivers cost-effective shipping solutions with proven stackability and durability. Recyclable kraft construction reduces your packaging footprint while maintaining structural integrity.
Boxes - Corrugated

9x9x5 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 995

9 x 9 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$19.67 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in a compact 9x9x4
Boxes - Corrugated

9x9x4 Kraft ECT-32 Corrugated Boxes - Shallow Depth Shipping, Bundle of 25

PN: 994

9 x 9 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$17.88 / BUNDLE
IN STOCK Industrial-grade 8
Boxes - Corrugated

8x8x10 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 8810

8 x 8 x 10 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$22.59 / BUNDLE
IN STOCK Ship tall items efficiently with our 6x6x12 ECT-32 kraft corrugated boxes. End-loading design eliminates insertion hassles while strong single-wall construction handles demanding warehouse conditions. Bundle of 25 ships flat to maximize freight efficiency and reduce storage costs.
Boxes - Corrugated

6x6x12 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 6612

6 x 6 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$19.72 / BUNDLE
IN STOCK Ship 1-gallon F-style paint cans safely with these UN 4G/Y51.4/S certified hazmat corrugated boxes. ECT-44 kraft construction meets CFR 49 178.601B requirements. Flat-ship design cuts warehouse storage costs–20 cartons per bundle.
Boxes - Corrugated

8 3/16" x 5 11/16" x 12 3/8" ECT-44 Corrugated Shipping Boxes, 20-Pack

PN: HAZ1047

8 3/16 x 5 11/16 x 12 3/8 in ECT-44 Single Wall Corrugated 20 PER BUNDLE
$136.72 / BUNDLE
IN STOCK 9 7/16x5
Boxes - Corrugated

9 7/16x5" ECT-44 Haz Mat Boxes 4-Quart | 25-Pack Kraft Corrugated

PN: HAZCO4Q

9 7/16 x 5 x 5 in ECT-44 Single Wall Corrugated 25 PER BUNDLE
$126.11 / BUNDLE
IN STOCK ECT-48 double wall construction delivers superior stacking strength and impact protection for demanding warehouse operations. These 9x9x9 heavy-duty corrugated boxes ship flat in bundles of 15, maximizing storage efficiency while reducing freight costs. Ideal for high-velocity fulfillment centers requiring reliable, bulk-ready packaging.
Boxes - Corrugated

9x9x9 ECT-48 Double Wall Corrugated Boxes - Heavy Duty, Bundle of 15

PN: HD999DW

9 x 9 x 9 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$39.33 / BUNDLE
IN STOCK Heavy-duty 12x7x5
Boxes - Corrugated

12x7x5" ECT-32 Kraft Corrugated Boxes - 25 Pack Bundle

PN: 1275

12 x 7 x 5 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$26.26 / BUNDLE
IN STOCK Optimize your fulfillment with ECT-32 kraft corrugated shipping boxes in 11x8x8
Boxes - Corrugated

11x8x8 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 1188R

11 x 8 x 8 in ECT-32 Corrugated 25 PER BUNDLE
$24.92 / BUNDLE
IN STOCK Dependable 11x8x6 corrugated shipping cartons engineered with ECT-32 kraft material for mid-range weight loads. This 25-pack bundle delivers consistent stacking performance and recyclable construction ideal for fulfillment centers and warehouse operations. Maximize freight efficiency without premium costs.
Boxes - Corrugated

11x8x6 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 1186

11 x 8 x 6 in ECT-32 Corrugated 25 PER BUNDLE
$19.65 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 11
Boxes - Corrugated

11x8x5 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 1185

11 x 8 x 5 in ECT-32 Corrugated 25 PER BUNDLE
$28.04 / 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.