In Stock SKU: M422

4x2x2 ECT-32-B White Corrugated Mailers - Crush Resistant, 50-Pack

Ship small, lightweight items with confidence using these ECT-32-B white corrugated mailers. The one-piece fold-and-tuck design delivers double-wall crush resistance on front and sides, no tape, glue, or staples required. Bundle of 50 mailers per case reduces per-unit costs and speeds fulfillment workflows.

$11.10 / BUNDLE (50 PER BUNDLE)
Order timing and delivery options show at checkout
UPS Eligible — Ground & Freight
Confirm this specSKU M422
Size
4 x 2 x 2 in
Material
ECT-32-B Corrugated
Color
White
Sold as
BUNDLE (50 PER BUNDLE)
Freight class
125
Material
ECT-32-B White Corrugated
Dimensions (L x W x H)
4" x 2" x 2"
Construction Type
One-Piece Fold-and-Tuck Mailer
Good fit for

Ideal for warehouse managers and fulfillment directors shipping small, lightweight items that require reliable protection without excess weight. The 4" x 2" x 2" format with ECT-32-B corrugated construction delivers crush-resistant performance while minimizing dimensional weight charges on parcel carriers. Use for e-commerce operations handling jewelry, electronics, cosmetics, and other compact products.

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Confirm usable inside dimensions, closure type, color, and pack quantity.

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Best For

Ideal for warehouse managers and fulfillment directors shipping small, lightweight items that require reliable protection without excess weight. The 4" x 2" x 2" format with ECT-32-B corrugated construction delivers crush-resistant performance while minimizing dimensional weight charges on parcel carriers. Use for e-commerce operations handling jewelry, electronics, cosmetics, and other compact products.

How to Choose the Right Packaging

One-piece fold-and-tuck design assembles in seconds with zero tape, glue, or staples required, reducing assembly labor and material costs. Double-wall corrugated construction on front and sides provides crush resistance and impact protection, while the lightweight oyster white material optimizes freight efficiency and reduces postage expenses per unit.

Specs at a Glance

MaterialECT-32-B White Corrugated
Dimensions (L x W x H)4" x 2" x 2"
Construction TypeOne-Piece Fold-and-Tuck Mailer
Pack QuantityBundle of 50
RecyclableYes
Common Use Cases
  • Shipping jewelry and small accessories Mailing electronics and tech gadgets Packaging cosmetics and beauty products E-commerce fulfillment for lightweight items Direct mail marketing and promotional packaging
What You'll Receive
  • 50 pre-scored, one-piece corrugated mailers Ready-to-fold format, no assembly tools required
Shipping & Packaging

Mailers ship flat in compact bundles, minimizing inbound freight costs. Stack efficiently in warehouse storage with crush-resistant construction maintaining integrity through high-volume operations.

Frequently Bought Together

Bundle & Save 5%

Frequently Asked Questions

ECT-32-B denotes Edge Crush Test of 32 pounds per inch, providing robust crush resistance suitable for stacking multiple units in transit. This rating ensures your shipments withstand normal handling, sorting, and freight pressure without product damage.

No. The one-piece fold-and-tuck design closes securely without adhesives or fasteners. This reduces assembly time, eliminates supply waste, and lowers per-unit packaging costs for high-volume fulfillment operations.

At approximately 0.3 ounces per mailer, the lightweight corrugated construction minimizes dimensional weight surcharges on UPS, FedEx, and USPS shipments, directly improving your shipping cost per order.

Yes. The double-wall construction on front and sides provides excellent protection for fragile items under 2-3 pounds. For heavier or larger fragile shipments, consider larger corrugated mailers with higher ECT ratings.

Technical Specifications

MaterialECT-32-B White Corrugated
Dimensions (L x W x H)4" x 2" x 2"
Construction TypeOne-Piece Fold-and-Tuck Mailer
Pack QuantityBundle of 50
RecyclableYes
Color White
Strength / Material ECT-32-B Corrugated
Dimensions (Internal) 4"" × 2"" × 2"" (L × W × H)

Product Downloads

Shipping Information

Outer Carton Dimensions

11.0" × 8.75" × 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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Secure checkout LTL freight available on case/skid orders