Premium ECT-32 single-wall kraft corrugated boxes sized 6" x 6" x 40" for shipping tall items like rods, shelving, and trophies. End-loading design enables fast, efficient packing and sealing. Sold flat in bundles of 25 to maximize freight efficiency and storage space.
In stock SKU 6640

6x6x40 ECT-32 Kraft Corrugated Boxes - 25 Bundle

$58.28/ BUNDLE
$2.33 per unit
Sold in BUNDLE of 25
1 BUNDLE = 25 units Total $58.28
Ships from US warehouses · Shipping calculated at checkout
  • Ships from 5 US warehouses
  • Secure checkout
  • Bulk pricing on request
Specifications
SKU6640
Dimensions6" × 6" × 40"
Material / strengthECT-32 Single Wall Corrugated
Sold asBUNDLE of 25
BrandPackrift
Freight class125
GTIN841436048194
Shipping & returns

Packrift ships from five US warehouses (Central IL, Northeast PA, South TX, Southeast GA, West CA). The nearest warehouse with stock ships your order. Final shipping cost is shown at checkout based on weight, dimensions, and ZIP.

Oversized or high-volume orders may route via LTL freight; the freight quote is calculated live at checkout.

Shipping policy · Refund policy · Support

Best For

Good fit for products that match the listed inside dimensions, box style, board strength when shown, and bundle quantity. Confirm inside dimensions, board strength if listed, box style, assembled fit, and how much void fill or protection the item needs.

How to choose

The buying decision should be based on the exact inside dimensions, board strength when listed, style, and bundle quantity, not the category name alone. Use the current product page as the source of truth for SKU, variant, price, availability, sold-as unit, and checkout delivery.

Specs at a Glance

MaterialECT-32 Single Wall Kraft Corrugated
Dimensions6" W √ó 6" D √ó 40" H
ColorKraft (Natural Brown)
Quantity Per Bundle25 Boxes (Flat-Shipped)
RecyclableYes
Common Use Cases
  • Packing ecommerce orders, replenishment shipments, parts, office supplies, or warehouse transfers.
  • Comparing box sizes for product fit, storage space, parcel cost, and reorder quantity.
  • Reordering by exact product link, SKU, or sold-as quantity.
  • Adding the item to a mixed-SKU or recurring supply request when quantity, delivery ZIP code, or timing matters.
What You'll Receive
  • This listing is sold as 25 Bundle. Check the current product page for variant details, price, availability, and pack count before checkout.
Shipping & Packaging

Delivery options and timing are shown at checkout based on item and destination. For larger quantities, freight-sensitive items, mixed-SKU needs, or recurring supply, send the product link or SKU, quantity, delivery ZIP code, receiving notes, and timing to support@packrift.com.

Frequently Asked Questions

ECT-32 (Edge Crush Test) indicates this single-wall corrugated can withstand 32 lbs of crushing force per linear inch. For B2B shipping, this rating ensures reliable stacking performance in warehouse environments and during multi-box pallet shipments, protecting your products while maintaining cost efficiency.

Yes. The 6x6x40" dimensions and ECT-32 strength make it an excellent alternative to mailing tubes for shipping rods, tubes, and tall items. You'll gain stackability, lower per-unit costs, and easier bulk handling compared to cylindrical tubes.

The tall, narrow profile (6x6 base) minimizes pallet footprint and dimensional weight charges. One pallet holds more boxes per layer vertically, reducing overall shipment cubic footage and lowering freight-in costs for high-volume shippers.

ECT-32 single-wall corrugated is designed for moderate stacking in typical warehouse conditions. For maximum crush resistance in high-stacking scenarios (6+ layers), consider ECT-44 or double-wall alternatives. Always verify load weight and stack height with your specific product weight.

Technical Specifications

Quantity Per Bundle25 Boxes (Flat-Shipped)
RecyclableYes
Color Kraft
Strength / Material ECT-32 Single Wall Corrugated
Dimensions (Internal) 6" × 6" × 40" (L × W × H)

Shipping Information

Outer Carton Dimensions

6" × 6" × 40" (L × W × H)

Unit of Measure

BUNDLE

Qty Per Shipping Unit

25 PER BUNDLE

LTL Freight Class

Class 125

Delivery Method

Shown at checkout

Processing and delivery timelines vary by product, warehouse, order size, and destination. Freight-sensitive or oversized items may require LTL delivery or a custom quote before shipment.

Checkout shows available shipping options for the selected SKU and quantity. Use the shipping and refund policy links for current policy details before ordering.

For larger, recurring, freight-sensitive, or mixed-SKU orders, send the SKU or product link, quantity, delivery ZIP code, receiving notes, and timing to support@packrift.com.

ORDER SUPPORT

Product Support

Specs, case quantities, and availability are listed on each product page. For bulk, mixed-SKU, or LTL freight orders, email support@packrift.com with the SKU, quantity, and delivery ZIP.

Use product support for fit, larger or recurring order, return, or order-issue questions. When price and Add to Cart are shown, checkout remains the direct ordering path.

Need a sample, fit check, or substitution review? Contact product support with the SKU, selected option, order quantity, and use case. Support will confirm the available path for that item.

Contact product support
Secure checkout LTL freight available on case/skid orders

Buyer guides

Buying notes and spec resources stay here instead of taking space above the cart.

View all guides →
Use this product as the source 6x6x40 ECT-32 Kraft Corrugated Boxes - 25 Bundle

Compare resources using the current product page data: SKU 6640 , type Boxes - Corrugated , sold-as unit BUNDLE / pack count 25 PER BUNDLE . Confirm the product page price, availability, and selected variant before ordering.

Related products Shop corrugated boxes

Compare inside dimensions, board grade, style, and bundle quantity.

 Product support Use the box size calculator

Use this tool when item size, void fill, or storage space affects the carton.

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