Heavy-duty ECT-32 single wall corrugated boxes in 20x14x18" dimensions, sold as a convenient bundle of 20. Perfect for mid-weight product shipping and warehouse storage with proven stacking strength. Kraft brown construction offers excellent freight efficiency and full recyclability.
In Stock SKU: 201418

20x14x18 ECT-32 Kraft Corrugated Boxes - Standard Strength Shipping, Bundle of 20

Heavy-duty ECT-32 single wall corrugated boxes in 20x14x18" dimensions, sold as a convenient bundle of 20. Use for mid-weight product shipping and warehouse storage with proven stacking strength. Kraft brown construction offers excellent freight efficiency and full recyclability.

$50.04 / BUNDLE (20 PER BUNDLE)
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Confirm this specSKU 201418

20 x 14 x 18 ECT-32 kraft corrugated boxes, sold as 20/bundle. Commonly used for small parts, ecommerce shipments, storage, and general shipping.

Size
20 x 14 x 18 in
Material
ECT-32 Single Wall Corrugated
Color
Kraft
Sold as
BUNDLE (20 PER BUNDLE)
Freight class
125
Material
100% Kraft Corrugated, Single-Wall
ECT Rating
ECT-32
Dimensions
20 x 14 x 18 inches (LxWxH)
Good fit for

Ideal for warehouse managers and fulfillment directors shipping mid-size products requiring reliable protection without premium costs. The 20 x 14 x 18" kraft corrugated box delivers standard-strength performance for general merchandise, e-commerce orders, and light-to-medium weight goods. ECT-32 single-wall construction provides the industry-standard balance of durability, stackability, and freight efficiency.

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SKU
201418
Product
20x14x18 ECT-32 Kraft Corrugated Boxes - Standard Strength Shipping, Bundle of 20
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Best For

Ideal for warehouse managers and fulfillment directors shipping mid-size products requiring reliable protection without premium costs. The 20 x 14 x 18" kraft corrugated box delivers standard-strength performance for general merchandise, e-commerce orders, and light-to-medium weight goods. ECT-32 single-wall construction provides the industry-standard balance of durability, stackability, and freight efficiency.

How to Choose the Right Packaging

ECT-32 (Edge Crush Test 32 psi) single-wall corrugated delivers proven stacking strength for warehouse operations and standard parcel environments. Kraft material resists moisture and provides clean, professional appearance while maintaining full recyclability. This specification is optimized for 3-4 box stacking heights on pallets, maximizing cube utilization without overengineering.

Specs at a Glance

Material100% Kraft Corrugated, Single-Wall
ECT RatingECT-32
Dimensions20 x 14 x 18 inches (LxWxH)
Sold AsBundle of 20 boxes
RecyclableYes
Common Use Cases
  • E-commerce order fulfillment and parcel shipping Light-to-medium weight merchandise storage and transport General warehouse picking and packing operations Food and beverage product distribution Retail goods consolidation and case packing
What You'll Receive
  • 20 flat corrugated boxes (SKU 201418) Ready-to-assemble flat format for efficient storage
Shipping & Packaging

Boxes ship flat in compressed bundles to reduce freight costs and storage footprint. Each bundle of 20 requires minimal warehouse space before assembly. Standard LTL and truckload compatible.

Nearby exact-spec options

Use these when the size, material, pack quantity, or workflow is close but not identical.

ECT-32 kraft corrugated boxes sized 20" √ó 18" √ó 14" deliver reliable strength for mid-range shipments and storage applications. Sold in bundles of 10, these single-wall cardboard shipping boxes are engineered for stackability and cost efficiency. Fully recyclable kraft construction meets sustainability requirements while maximizing warehouse productivity.same size option 20x18x14" ECT-32 Kraft Corrugated Boxes - Bundle of 10 SKU 201814 · BUNDLE $28.59ECT-48 double wall corrugated boxes engineered for maximum protection and stacking performance. These 20" √ó 16" √ó 14" heavy-duty kraft cartons deliver superior crush resistance and puncture protection for demanding warehouse operations. Bundle of 15 ships flat to maximize freight efficiency and minimize storage footprint.nearby size option 20x16x14 ECT-48 Double Wall Shipping Boxes - Heavy Duty, Bundle of 15 SKU HD201614DW · BUNDLE $62.63Professional-grade 20x20x15" corrugated shipping boxes built from ECT-32 single-wall kraft material for reliable stacking and freight efficiency. Each bundle contains 20 boxes‚ideal for mid-volume warehouse and fulfillment operations. Recyclable, cost-effective, and engineered to handle standard distribution demands.same material/workflow 20x20x15" ECT-32 Kraft Corrugated Boxes - Bundle of 20 SKU 202015 · BUNDLE $63.91Pre-scored multi-depth corrugated boxes that fold to your exact size‚eliminate carton sizers and redundant SKUs. ECT-32 kraft construction delivers the right strength for your shipments while cutting parcel service costs. Bundle of 20 boxes ready to ship.same material/workflow 18x18x12 Multi-Depth Corrugated Boxes, ECT-32 Kraft, Bundle of 20 SKU MD181812 · BUNDLE $50.79

Frequently Bought Together

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Frequently Asked Questions

ECT-32 single-wall corrugated typically supports 15-25 lbs per box depending on contents distribution, with safe stacking of 3-4 boxes high on standard pallets. For exact load calculations, consult our packaging engineering team or use our box stacking guide.

The 20 x 14 x 18" dimension fits 8-10 boxes per layer on a standard 40 x 48" pallet (depending on orientation), enabling efficient cube optimization. Standard stackability of 4 layers yields 32-40 boxes per pallet, maximizing freight efficiency.

Single-wall kraft corrugated is moisture-resistant for dry goods and standard ambient environments. For temperature-controlled or high-humidity applications, consider our wax-coated or double-wall ECT-48 alternatives.

100% recyclable kraft corrugated reduces landfill waste and supports circular supply chain goals. Kraft material is sourced from responsibly managed forests and is fully compostable, meeting ESG requirements for most industrial buyers.

Technical Specifications

ECT RatingECT-32
Sold AsBundle of 20 boxes
RecyclableYes
Color Kraft
Strength / Material ECT-32 Single Wall Corrugated
Dimensions (Internal) 20"" × 14"" × 18"" (L × W × H)

Product Downloads

Shipping Information

Outer Carton Dimensions

34.25" × 32.5" × 6.25" (L × W × D)

Unit of Measure

BUNDLE

Qty Per Shipping Unit

20 PER BUNDLE

LTL Freight Class

Class 125

Delivery Method

Shown at checkout

ORDER SUPPORT

Product Support

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Secure checkout LTL freight available on case/skid orders

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