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 Optimize your fulfillment operation with these 18x16x2 ECT-32 kraft corrugated boxes engineered for shallow products. The compact 2-inch depth reduces dimensional weight charges while maintaining structural integrity through single-wall construction. Ships flat in bundles of 25 to maximize your warehouse storage and cut freight costs.
Boxes - Corrugated

18x16x2 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 18162

18 x 16 x 2 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$74.57 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 17x17x14
Boxes - Corrugated

17x17x14" ECT-32 Kraft Corrugated Boxes - Bundle of 25

PN: 171714

17 x 17 x 14 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$77.13 / BUNDLE
IN STOCK Heavy-duty 17x17x12 corrugated shipping boxes manufactured from ECT-32 kraft material–the standard choice for warehouses and fulfillment centers. This 25-pack bundle delivers proven stacking performance and freight efficiency for mid-weight products. Recyclable kraft construction reduces environmental impact while maximizing your packaging ROI.
Boxes - Corrugated

17x17x12 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 171712

17 x 17 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$72.07 / BUNDLE
IN STOCK Engineered for hazardous materials compliance: these 17x17x9 5/16
Boxes - Corrugated

17x17x9 5/16" ECT-44 Hazmat Paint Can Boxes - 4-Can Capacity, Bundle of 10

PN: HAZ1046

17 x 17 x 9 5/16 in ECT-44 Single Wall Corrugated 10 PER BUNDLE
$121.39 / BUNDLE
IN STOCK Reliable 17x17x8 corrugated boxes engineered for standard-duty shipping and storage. ECT-32 kraft construction delivers proven strength for mid-weight items while maximizing pallet efficiency. Purchase by the bundle of 20 and reduce per-unit costs.
Boxes - Corrugated

17x17x8 Shipping Boxes - ECT-32 Kraft Corrugated, 20-Pack

PN: 17178

17 x 17 x 8 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$47.28 / BUNDLE
IN STOCK ECT-32 kraft corrugated cartons designed for shallow products and efficient pallet stacking. 17
Boxes - Corrugated

17x17x6 Shipping Boxes — ECT-32 Kraft Corrugated, 20-Pack

PN: 17176

17 x 17 x 6 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$43.32 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 17x17x4
Boxes - Corrugated

17x17x4 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 17174

17 x 17 x 4 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$51.65 / BUNDLE
IN STOCK Ship flat panel TVs safely with these ECT-44 single-wall kraft corrugated boxes. Dimensions 28
Boxes - Corrugated

28x6x20" ECT-44 Kraft TV Box - Full Overlap Flaps, Bundle of 5

PN: 28620FPFOL

28 x 6 x 20 in ECT-44 Single Wall Corrugated 5 PER BUNDLE
$40.76 / BUNDLE
IN STOCK Ship long, narrow items efficiently with these 28x6x6
Boxes - Corrugated

28x6x6 Shipping Boxes — ECT-32 Kraft Corrugated, 20-Pack

PN: 2866

28 x 6 x 6 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$28.28 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes sized 22
Boxes - Corrugated

22x12x6 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 22126

22 x 12 x 6 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$58.16 / BUNDLE
IN STOCK Heavy-duty ECT-32 corrugated boxes sized 20
Boxes - Corrugated

20x14x20 Shipping Boxes — ECT-32 Kraft Corrugated, 20-Pack

PN: 201420

20 x 14 x 20 in ECT-32-B Corrugated 20 PER BUNDLE
$106.61 / BUNDLE
IN STOCK Premium ECT-48 double wall corrugated boxes designed for demanding warehouse and fulfillment operations. These 20x14x14 kraft cartons deliver maximum stacking strength and impact protection, reducing damage claims and freight costs. Bundle of 15 ships flat to maximize your storage and logistics efficiency.
Boxes - Corrugated

20x14x14 ECT-48 Double Wall Corrugated Boxes - Heavy Duty Shipping, Bundle of 15

PN: HD201414DW

20 x 14 x 14 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$86.84 / BUNDLE
IN STOCK Professional-grade ECT-48 double wall corrugated boxes designed for demanding fulfillment operations. These 20x14x12 kraft cartons deliver maximum stacking strength and impact protection for mid-size shipments. Bundle of 15 ships flat to maximize your warehouse efficiency and reduce storage costs.
Boxes - Corrugated

20x14x12 ECT-48 Double Wall Corrugated Boxes - Heavy-Duty Kraft, Bundle of 15

PN: HD201412DW

20 x 14 x 12 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$91.25 / BUNDLE
IN STOCK ECT-32 single wall kraft corrugated boxes in 20x14x10
Boxes - Corrugated

20x14x10 Shipping Boxes — ECT-32 Kraft Corrugated, 20-Pack

PN: 201410

20 x 14 x 10 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$45.62 / BUNDLE
IN STOCK Heavy-duty ECT-48 kraft corrugated boxes built for maximum stacking strength and impact protection. 20
Boxes - Corrugated

20" x 14" x 6" ECT-48 Corrugated Shipping Boxes, 15-Pack

PN: HD20146DW

20 x 14 x 6 in D.W./ECT-48 Corrugated 15 PER BUNDLE
$72.57 / BUNDLE
IN STOCK Industrial-grade ECT-48 double wall corrugated boxes engineered for maximum stacking performance and freight efficiency. These 18x16x16 kraft cartons collapse flat for storage and ship in convenient bundles of 10, reducing your per-unit costs and warehouse footprint.
Boxes - Corrugated

18x16x16 ECT-48 Double Wall Corrugated Boxes - Heavy Duty Kraft, Bundle of 10

PN: HD181616DW

18 x 16 x 16 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$82.96 / 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.