Medium Shipping Boxes (13"–17")

IN STOCK 12.25x12.25x12.75 Haz Mat Corrugated Box, 120 Pack Pallet, 44 ECT
Boxes - Corrugated

12.25x12.25x12.75 Haz Mat Corrugated Box, 120 Pack Pallet, 44 ECT

PN: HAZ1052

12 1/4 x 12 1/4 x 12 3/4 in ECT-44 Single Wall Corrugated 120 PER PALLET
$1,269.66 / PALLET
IN STOCK 15x15x3 Kraft Corrugated Boxes, 550 Pack Pallet, 32 ECT
Boxes - Corrugated

15x15x3 Kraft Corrugated Boxes, 550 Pack Pallet, 32 ECT

PN: 15153

15 x 15 x 3 in ECT-32 Single Wall Corrugated 550 PER PALLET
$1,114.96 / PALLET
IN STOCK 16x16x16 Heavy-Duty Corrugated Shipping Boxes, 300 Pack Pallet, 44 ECT
Boxes - Corrugated

16x16x16 Heavy-Duty Corrugated Shipping Boxes, 300 Pack Pallet, 44 ECT

PN: HD1616

16 x 16 x 16 in ECT-44 Single Wall Corrugated 300 PER PALLET
$1,237.68 / PALLET
IN STOCK 14x7x7 Kraft Corrugated Shipping Boxes, 1,125 Pack Pallet, 32 ECT
Boxes - Corrugated

14x7x7 Kraft Corrugated Shipping Boxes, 1,125 Pack Pallet, 32 ECT

PN: 1477

14 x 7 x 7 in ECT-32 Single Wall Corrugated 1125 PER PALLET
$1,195.65 / PALLET
IN STOCK 16x9x9 Kraft Corrugated Shipping Boxes, 550 Pack Pallet, 32 ECT
Boxes - Corrugated

16x9x9 Kraft Corrugated Shipping Boxes, 550 Pack Pallet, 32 ECT

PN: 1699

16 x 9 x 9 in ECT-32 Corrugated 550 PER PALLET
$1,127.72 / PALLET
IN STOCK 13x9x6 Kraft Corrugated Shipping Boxes, 1,125 Pack Pallet, 32 ECT
Boxes - Corrugated

13x9x6 Kraft Corrugated Shipping Boxes, 1,125 Pack Pallet, 32 ECT

PN: 1396

13 x 9 x 6 in ECT-32 Single Wall Corrugated 1125 PER PALLET
$1,208.70 / PALLET
IN STOCK 13x13x7 Kraft Corrugated Heavy Duty Shipping Boxes, 775 Pack Pallet, 32 ECT
Boxes - Corrugated

13x13x7 Kraft Corrugated Heavy Duty Shipping Boxes, 775 Pack Pallet, 32 ECT

PN: 13137R

13 x 13 x 7 in ECT-32 Single Wall Corrugated 775 PER PALLET
$1,220.16 / PALLET
IN STOCK 13x11x5 Kraft Corrugated Shipping Boxes, 1,000 Pack Pallet, 32 ECT
Boxes - Corrugated

13x11x5 Kraft Corrugated Shipping Boxes, 1,000 Pack Pallet, 32 ECT

PN: 13115

13 x 11 x 5 in ECT-32 Single Wall Corrugated 1000 PER PALLET
$1,205.60 / PALLET
IN STOCK 16x16x3 Kraft Corrugated Shipping Boxes, 525 Pack Pallet, 32 ECT
Boxes - Corrugated

16x16x3 Kraft Corrugated Shipping Boxes, 525 Pack Pallet, 32 ECT

PN: 16163

16 x 16 x 3 in ECT-32 Single Wall Corrugated 525 PER PALLET
$1,110.90 / PALLET
IN STOCK 17x17x4 Kraft Corrugated Shipping Boxes, 550 Pack Pallet, 32 ECT
Boxes - Corrugated

17x17x4 Kraft Corrugated Shipping Boxes, 550 Pack Pallet, 32 ECT

PN: 17174

17 x 17 x 4 in ECT-32 Single Wall Corrugated 550 PER PALLET
$1,198.78 / PALLET
IN STOCK 14x10x7 Kraft Corrugated Shipping Boxes, 1,000 Pack Pallet, 32 ECT
Boxes - Corrugated

14x10x7 Kraft Corrugated Shipping Boxes, 1,000 Pack Pallet, 32 ECT

PN: 14107

14 x 10 x 7 in ECT-32 Single Wall Corrugated 1000 PER PALLET
$1,205.20 / PALLET
IN STOCK 16x10x6 Kraft Corrugated Shipping Boxes, 1,000 Pack Pallet, 32 ECT
Boxes - Corrugated

16x10x6 Kraft Corrugated Shipping Boxes, 1,000 Pack Pallet, 32 ECT

PN: 16106

16 x 10 x 6 in ECT-32 Corrugated 1000 PER PALLET
$1,122.00 / PALLET
IN STOCK 16x12x8 Kraft Heavy-Duty Corrugated Shipping Boxes, 550 Pack Pallet, 44 ECT
Boxes - Corrugated

16x12x8 Kraft Heavy-Duty Corrugated Shipping Boxes, 550 Pack Pallet, 44 ECT

PN: HD16128

16 x 12 x 8 in ECT-44 Single Wall Corrugated 550 PER PALLET
$1,234.42 / PALLET
IN STOCK 14x14x10 Kraft Heavy-Duty Corrugated Shipping Boxes, 275 Pack Pallet, 44 ECT
Boxes - Corrugated

14x14x10 Kraft Heavy-Duty Corrugated Shipping Boxes, 275 Pack Pallet, 44 ECT

PN: HD141410

14 x 14 x 10 in ECT-44 Single Wall Corrugated 275 PER PALLET
$1,291.95 / PALLET
IN STOCK 14x12x9 Kraft Corrugated Shipping Boxes, 550 Pack Pallet, 32 ECT
Boxes - Corrugated

14x12x9 Kraft Corrugated Shipping Boxes, 550 Pack Pallet, 32 ECT

PN: 14129

14 x 12 x 9 in ECT-32 Single Wall Corrugated 550 PER PALLET
$1,150.38 / PALLET
IN STOCK 13x13x3 Kraft Corrugated Shipping Boxes, 600 Pack Pallet, 32 ECT
Boxes - Corrugated

13x13x3 Kraft Corrugated Shipping Boxes, 600 Pack Pallet, 32 ECT

PN: 13133

13 x 13 x 3 in ECT-32 Single Wall Corrugated 600 PER PALLET
$1,131.84 / PALLET
IN STOCK 14x8x4 Kraft Corrugated Shipping Boxes, 950 Pack Pallet, 32 ECT
Boxes - Corrugated

14x8x4 Kraft Corrugated Shipping Boxes, 950 Pack Pallet, 32 ECT

PN: 1484

14 x 8 x 4 in ECT-32 Single Wall Corrugated 950 PER PALLET
$1,150.26 / PALLET
IN STOCK 15x15x4 Kraft Corrugated Shipping Boxes, 725 Pack Pallet, 32 ECT
Boxes - Corrugated

15x15x4 Kraft Corrugated Shipping Boxes, 725 Pack Pallet, 32 ECT

PN: 15154

15 x 15 x 4 in ECT-32 Single Wall Corrugated 725 PER PALLET
$1,108.96 / PALLET
IN STOCK 15x15x15 Kraft Corrugated Shipping Boxes, 525 Pack Pallet, 32 ECT
Boxes - Corrugated

15x15x15 Kraft Corrugated Shipping Boxes, 525 Pack Pallet, 32 ECT

PN: 151515

15 x 15 x 15 in ECT-32 Single Wall Corrugated 525 PER PALLET
$1,141.56 / PALLET

Product Help Request

Send the SKU, quantity, delivery ZIP, and any required specs so we can route the request.

Overview

Medium shipping boxes — 13" to 17" on the longest side, the workhorse range for multi-item orders, subscription packs, and standard moving cartons. Bundle quantities with per-box pricing shown, shipped from 5 US regional warehouses.

How to choose: this is the range where dimensional weight starts to matter — a 16x16x16 at ECT-32 handles most household and e-commerce loads, while denser contents deserve the heavy duty grades. Packing mixed items? Cube sizes stack better; shallow cartons protect flat goods. Size up or down at the size chart.

Frequently asked questions

What is the most common medium moving box size?
16x16x16 is the standard "medium" moving carton across the industry — big enough for kitchenware and books in mixed loads, small enough to lift safely when packed. In this range it ships economically by parcel or pallet.

Are medium boxes cheaper per box in bulk?
Yes — every listing here is bundle-priced, and the per-box price falls as case counts rise. The per-box math is printed on each product page so quantities compare honestly.

Updated August 1, 2026. Sizes refresh automatically as catalog stock changes.

Buying path

Buy Medium Shipping Boxes (13"–17") 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

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Larger orders

For pallet, recurring, or mixed-SKU orders, send your list and ZIP and get a delivered price by email.

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 finder -> Get a delivered quote for larger orders -> Compare corrugated box types -> View products below ->