Ideal for fulfillment centers and e-commerce operations shipping small, lightweight items under 5 lbs, jewelry, cosmetics, electronics accessories, and craft supplies. The 332" dimension maximizes dimensional weight efficiency while the ECT-32-B corrugated construction provides crush resistance, reducing damage claims and replacement costs.
Best For
How to Choose the Right Packaging
Specs at a Glance
| Material | ECT-32-B White Corrugated |
| Dimensions | 3" L x 3" W x 2" H |
| Construction Type | One-Piece Fold-and-Tuck Mailer |
| Quantity Per Bundle | 50 Mailers |
| Recyclable | Yes |
Common Use Cases
- Jewelry and luxury accessories shipping Cosmetics and beauty product fulfillment Electronic components and small gadgets Craft supplies and DIY kits Subscription box and sample packaging
What You'll Receive
- Bundle of 50 white corrugated fold-and-tuck mailers (332") No assembly hardware required, fold-and-tuck design ready to use
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
ECT-32 indicates 32 pounds per inch edge crush strength, a measure of how much vertical pressure the corrugated can withstand before crushing. ECT-32-B dual-wall construction is suitable for small parcels under 5 lbs and provides drop and stacking performance versus single-wall alternatives.
No. The one-piece fold-and-tuck design self-locks when folded, eliminating tape, adhesive, and fasteners. This cuts assembly labor by 60% and reduces per-unit material cost.
At 332", dimensional weight calculates to only 0.75 lbs using standard 166 DIM factor, making this ideal for lightweight items. Compared to larger mailers, you save 30, 50% on parcel postage and ground shipping per unit.
Yes. Flat-packed bundles stack 15, 18 high per case and 80+ cases per standard pallet, optimizing storage footprint and picking efficiency. Pre-assembly is not required, eliminating staging area clutter.
Technical Specifications
| Material | ECT-32-B White Corrugated |
| Dimensions | 3" L x 3" W x 2" H |
| Construction Type | One-Piece Fold-and-Tuck Mailer |
| Quantity Per Bundle | 50 Mailers |
| Recyclable | Yes |
| Color | White |
| Strength / Material | ECT-32-B Corrugated |
| Dimensions (Internal) | 3"" × 3"" × 2"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
13.0" × 9.75" × 5.5" (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
Product Support
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Buyer guides
Pick the right material, size, and gauge before you order.