Ideal for warehouse managers and fulfillment directors shipping small, lightweight items requiring reliable crush protection. The 4" x 3" x 2" dimensions with ECT-32-B corrugated construction deliver cost-effective protection while minimizing dimensional weight charges on parcel shipments.
Best For
How to Choose the Right Packaging
Specs at a Glance
| Material | ECT-32-B White Corrugated |
| Dimensions | 4" L x 3" W x 2" H |
| Color | White |
| Quantity per Bundle | 50 Units |
| Recyclable | Yes |
Common Use Cases
- E-commerce small parcel shipments for jewelry, electronics, and cosmetics Subscription box fulfillment for lightweight monthly items Sample distribution and promotional product mailings Retail returns and customer replacement shipments Direct-to-consumer shipping for accessories and fragile goods
What You'll Receive
- 50 Corrugated Mailers (4" x 3" x 2") - Ready to fold and use No additional packing materials required
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
ECT-32-B provides 32 ECT (Edge Crush Test) strength, ideal for protecting lightweight items during shipping. This rating balances crush resistance with cost efficiency, strong enough for fragile goods without overengineering for heavier products.
One-piece fold-and-tuck design requires no tape, glue, or staples. Team members can assemble boxes in seconds, reducing fulfillment labor by 40-60% compared to traditional setup-style boxes.
Yes. Lightweight corrugated construction minimizes dimensional weight charges on USPS, UPS, and FedEx parcel services. For high-volume shippers, switching to these mailers typically reduces per-unit shipping costs by 15-25%.
Yes. Double-wall crush-resistant design on front and sides protects fragile items like electronics, cosmetics, and glassware. The 4" x 3" x 2" size is optimized for small fragile packages that require extra protection without excess void fill.
Technical Specifications
| Material | ECT-32-B White Corrugated |
| Dimensions | 4" L x 3" W x 2" H |
| Color | White |
| Quantity per Bundle | 50 Units |
| Recyclable | Yes |
| Color | White |
| Strength / Material | ECT-32-B Corrugated |
| Dimensions (Internal) | 4"" × 3"" × 2"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
12.75" × 10.75" × 5.75" (L × W × D)
Unit of Measure
BUNDLE
Qty Per Shipping Unit
50 PER BUNDLE
LTL Freight Class
Class 125
Carrier Eligibility
UPS Ground & Freight Eligible
TRUST & RELIABILITY
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Buyer guides
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