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 Ship round and irregular items with confidence using these ECT-32 kraft corrugated cube boxes. Each bundle contains 25 flat-packed 14x14x14 cartons, maximizing warehouse storage and freight efficiency. Ideal for fulfillment centers and warehouse managers managing diverse SKU profiles.
Boxes - Corrugated

14x14x14 ECT-32 Kraft Corrugated Cube Boxes - Bundle of 25

PN: 141414

14 x 14 x 14 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$48.75 / BUNDLE
IN STOCK ECT-48 rated double wall kraft boxes deliver industry-standard protection for medium-weight shipments. Each 14
Boxes - Corrugated

14x14x12 ECT-48 Double Wall Kraft Boxes - Heavy Duty Shipping, 15-Pack

PN: HD141412DW

14 x 14 x 12 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$91.63 / BUNDLE
IN STOCK ECT-48 double wall corrugated kraft boxes engineered for maximum durability and stacking performance. 14
Boxes - Corrugated

14x14x8 ECT-48 Double Wall Kraft Boxes - Heavy Duty Shipping Cartons, Bundle of 15

PN: HD14148DW

14 x 14 x 8 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$64.70 / BUNDLE
IN STOCK ECT-32 kraft corrugated boxes in 14x14x8
Boxes - Corrugated

14x14x8" ECT-32 Kraft Corrugated Boxes - 25 Pack Bundle

PN: 14148

14 x 14 x 8 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$39.28 / BUNDLE
IN STOCK Packrift's 14x14x6 double wall corrugated boxes deliver ECT-48 rated strength for demanding logistics operations. Heavy-duty kraft construction ensures products arrive damage-free while maximizing stacking performance. Bundle of 15 units ships flat, reducing storage footprint and freight costs.
Boxes - Corrugated

14x14x6 ECT-48 Double Wall Corrugated Boxes - Heavy-Duty Shipping, Bundle of 15

PN: HD14146DW

14 x 14 x 6 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$58.64 / BUNDLE
IN STOCK Ship shallow products efficiently with these 14x14x2 ECT-32 kraft corrugated boxes. Engineered for apparel, books, artwork, and picture frames, they arrive flat to maximize your warehouse space and reduce freight costs. Bundle of 25 boxes per case.
Boxes - Corrugated

14x14x2 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 14142

14 x 14 x 2 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$59.43 / BUNDLE
IN STOCK Reliable ECT-32 kraft corrugated shipping boxes sized 13
Boxes - Corrugated

13x13x15 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 131315

13 x 13 x 15 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$57.30 / BUNDLE
IN STOCK ECT-48 double-wall corrugated hazmat shipping boxes engineered for 5-gallon pail transport. Each bundle includes 10 boxes (12.5
Boxes - Corrugated

12 1/2" x 12 1/2" x 15 1/10" ECT-48 Hazmat Shipping Boxes, 10-Pack

PN: HAZCO15GP

12 1/2 x 12 1/2 x 15 1/8 in ECT-48 Double Wall Corrugated 10 PER BUNDLE
$95.73 / BUNDLE
IN STOCK Enterprise-grade ECT-48 double wall corrugated boxes built for high-velocity fulfillment centers and warehouse operations. These 12.5
Boxes - Corrugated

12.5x12.5x15 ECT-48 Double Wall Corrugated Boxes - Heavy Duty Shipping Cartons, Bundle of 15

PN: HD121215DW

12 1/2 x 12 1/2 x 15 in ECT-48 Double Wall Corrugated 15 PER BUNDLE
$47.18 / BUNDLE
IN STOCK Industrial-grade 12x12x16 corrugated boxes built with ECT-32 kraft material for superior stacking performance and freight efficiency. Each 25-pack bundle reduces per-unit costs and minimizes SKU sprawl in your warehouse. Fully recyclable and tested for demanding B2B shipping applications.
Boxes - Corrugated

12x12x16 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 121216

12 x 12 x 16 in ECT-32 Corrugated 25 PER BUNDLE
$46.85 / BUNDLE
IN STOCK 10x10x18 ECT-32 Kraft Corrugated Boxes - Shipping, Bundle of 25
Boxes - Corrugated

10x10x18 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 101018

10 x 10 x 18 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$39.35 / BUNDLE
IN STOCK Heavy-duty ECT-32 kraft corrugated boxes sized 4x4x24
Boxes - Corrugated

4x4x24 Shipping Boxes — ECT-32 Kraft Corrugated, 25-Pack

PN: 4424

4 x 4 x 24 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$33.49 / BUNDLE
IN STOCK Ship flat-panel TVs with confidence using these heavy-duty ECT-44 kraft corrugated boxes. Each 22
Boxes - Corrugated

22x6x16" ECT-44 Kraft Flat Panel TV Box - Full Overlap Protection, Bundle of 5

PN: 22616FPFOL

22 x 6 x 16 in ECT-44 Single Wall Corrugated 5 PER BUNDLE
$27.65 / BUNDLE
IN STOCK Reliable ECT-32 single wall corrugated boxes in 17.25
Boxes - Corrugated

17.25x11.25x14.25 Shipping Boxes — ECT-32 Kraft Corrugated, 20-Pack

PN: 171114

17 1/4 x 11.25 x 14 1/4 in ECT-32 Single Wall Corrugated 20 PER BUNDLE
$44.42 / BUNDLE
IN STOCK Industrial-grade ECT-44 single wall kraft corrugated boxes deliver 40% greater stacking strength than standard shipping containers. These 17.25
Boxes - Corrugated

17.25x11.25x12 Heavy-Duty ECT-44 Kraft Corrugated Boxes - 40% Stronger, Bundle of 25

PN: HD171112

17 1/4 x 11.25 x 12 in ECT-44 Single Wall Corrugated 25 PER BUNDLE
$60.76 / BUNDLE
IN STOCK Eliminate carton sizer needs with our pre-scored multi-depth corrugated boxes. Fold to 4, 6, 8, or 12
Boxes - Corrugated

17.25x11.25x12 Multi-Depth Corrugated Boxes ECT-32 Kraft - 25 Pack

PN: MD171112

17 1/4 x 11.25 x 12 in ECT-32 Single Wall Corrugated 25 PER BUNDLE
$48.37 / 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.