In stock SKU 1244GTIN 812578003143

12x4x4 ECT-32 Kraft Corrugated Boxes - Long Item Shipping, 25/Bundle

$13.59 / bundle of 25$0.54 per box
= 25 boxs · Total $13.59
Request bulk pricing

Ships from the nearest of 5 US warehouses · freight calculated at checkout

30-day returns on stock items · Return policy

Inside dimensions 12" × 4" × 4"
Board / material ECT-32 Single Wall Corrugated
Color Kraft
Freight class Class 125

Specifications

Inside dimensions12" × 4" × 4" (L × W × H)
Board / materialECT-32 Single Wall Corrugated
ColorKraft
Sold asBundle of 25
Order in multiples of25
Bundle weight5.12 lb
Outer carton (shipping)16.25 × 8.75 × 7.75 in
LTL freight classClass 125
GTIN812578003143
SKU1244

About this item

SKU 1244 — 12" × 4" × 4", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.

The 12" x 4" x 4" ECT-32 kraft shallow corrugated shipping box is for books, binders, framed prints, catalogs, folded apparel, and other low-profile items. Listed dimensions are 12" x 4" x 4"; board and format details include ECT-32, single wall; sold in a bundle of 25; listed weight 5.12 lb. For fit checks, use the 12" x 4" x 4" inside dimensions for flat goods that need less empty depth than a taller shipping box.

Ideal for shipping apparel, shoes, books, household goods, and everyday ecommerce orders. A sturdy, reliable choice for small-business, Etsy, and ecommerce shippers.

Ecommerce shipping boxes: Good fit for shipping apparel, shoes, books, household goods, small appliances, warehouse picks, and everyday ecommerce orders. These corrugated boxes help small businesses, ecommerce teams, and warehouse shippers match products to the right box size for everyday fulfillment.

Common questions

What does ECT-32 mean, and is this box strong enough for my shipments?
ECT-32 (Edge Crush Test) indicates 32 pounds of compression strength per linear inch, ideal for single-wall protection in ground and parcel shipping. This rating handles mid-weight items and standard stacking heights, making it suitable for most long-item fulfillment without overspending on heavy-duty 48 ECT material.
How does the long-side opening improve my packing workflow?
The long-side opening aligns with the product's elongated shape, eliminating awkward angled placement and reducing packing time by 20-30% compared to standard boxes. Your team avoids the excess void fill, tape, and labor associated with oversized square boxes.
Will this box reduce my dimensional weight charges on freight?
Yes. At 12 x 4 x 4", these boxes eliminate the void space that larger square boxes create, resulting in lower dimensional weight and billable space, directly reducing per-shipment carrier fees for high-volume operations.
Can I stack these boxes on a pallet, and what's the weight capacity?
ECT-32 single-wall supports standard stacking in warehouse environments. Empty boxes stack efficiently; loaded capacity depends on product weight and pallet configuration. For high-density stacking, confirm item weight with your logistics team to ensure compliance with pallet weight limits.

Order support

Questions on specs or freight?

Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.