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.
Best For
How to choose
Specs at a Glance
| Material | ECT-32 Single Wall Kraft Corrugated |
| Dimensions | 6" W √ó 6" D √ó 20" H |
| Box Style | End Loading (Flat Shipped) |
| Bundle Size | 25 Boxes per Bundle |
| Recyclable | Yes |
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 Bundle of 25. Check the current product page for variant details, price, availability, and pack count before checkout.
Shipping & Packaging
Frequently Asked Questions
ECT (Edge Crush Test) 32 indicates the box can withstand 32 lbs of vertical pressure per linear inch before crushing. This rating ensures reliable protection during multi-level stacking in warehouses and during transit, reducing damage claims and returns.
Yes. ECT-32 single-wall corrugated is engineered for standard warehouse stacking scenarios. For maximum compression strength, calculate your stacking height based on box weight and contents to ensure compliance with crush strength limits.
The tall profile maximizes dimensional weight efficiency by minimizing base footprint while using vertical space effectively. This reduces dimensional weight charges on LTL and parcel shipments, and improves pallet utilization, lowering freight cost per unit.
Yes. The rigid ECT-32 construction provides protection comparable to traditional mailing tubes for rolled materials, posters, blueprints, and textiles, while offering better stacking and labeling capabilities for e-commerce fulfillment.
Technical Specifications
| Box Style | End Loading (Flat Shipped) |
| Bundle Size | 25 Boxes per Bundle |
| Recyclable | Yes |
| Color | Kraft |
| Strength / Material | ECT-32 Single Wall Corrugated |
| Dimensions (Internal) | 6" × 6" × 20" (L × W × H) |
Shipping Information
Outer Carton Dimensions
6" × 6" × 20" (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 supportBuyer guides
Buying notes and spec resources stay here instead of taking space above the cart.
Use this product as the source
6x6x20 ECT-32 Kraft Corrugated Boxes - Single Wall, Bundle of 25
Related products
Shop corrugated boxes
Compare resources using the current product page data: SKU 6620 , type Boxes - Corrugated , sold-as unit BUNDLE / pack count 25 PER BUNDLE . Confirm the product page price, availability, and selected variant before ordering.
Compare inside dimensions, board grade, style, and bundle quantity.
Product support Use the box size calculatorUse this tool when item size, void fill, or storage space affects the carton.
Confirm this spec
Confirm size, material, fit, sold-as quantity, SKU, price, availability, and checkout delivery before ordering.
- SKU
- 6620
- Summary
- Compare Packrift SKU 6620: size 6 x 6 x 20, kraft corrugated, kraft color, ECT-32, 25 pack. See verified specs, price, availability, reorder path, and bulk.
- Material
- ECT-32 Single Wall Kraft Corrugated
- Dimensions
- 6" W √ó 6" D √ó 20" H
- Box Style
- End Loading (Flat Shipped)
Use product support if the case quantity, material, or workflow fit needs review before a repeat order.