Ship small, lightweight items without compromise. These 9x5x4 white corrugated mailers feature ECT-32-B construction with crush-resistant double walls that fold to size in seconds‚no tape, glue, or staples required. Sold as a bundle of 50 to maximize your packaging efficiency and reduce per-unit costs.
In Stock SKU: M954

9x5x4 White Corrugated Mailers ECT-32-B, 50/Bundle

9x5x4 White Corrugated Mailers ECT-32-B, 50/Bundle. Use this item for shipments or presentation packs where the product fits the listed inside dimensions and closure style. Listed specs include size 9 x 5 x 4 in; material corrugated; sold as bundle of 50. Confirm SKU, pack count, price, availability, and checkout delivery before ordering.

$58.32 / BUNDLE (50 PER BUNDLE)
Order timing and shipping options show at checkout
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Confirm this specSKU M954

9x5x4 White Corrugated Mailers ECT-32-B, 50/Bundle: compare by inside dimensions, board type, closure, color, and case quantity. Confirm SKU, sold-as unit, price, availability, and checkout delivery before ordering.

Size
9 x 5 x 4 in
Material
ECT-32-B Corrugated
Color
White
Sold as
BUNDLE (50 PER BUNDLE)
Freight class
125
Material
ECT-32-B White Corrugated
Dimensions
9" L x 5" W x 4" H
Design Type
One-Piece Fold-and-Tuck Mailer
Good fit for

Good fit for shipments or presentation packs where the product fits the listed inside dimensions and closure style. Confirm inside dimensions, board type, closure, color, and whether the item needs extra cushioning.

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Exact-spec procurement

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SKU
M954
Product
9x5x4 White Corrugated Mailers ECT-32-B, 50/Bundle
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Confirm dimensions, material, pack count, price, and availability on this page before ordering.

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Best For

Good fit for shipments or presentation packs where the product fits the listed inside dimensions and closure style. Confirm inside dimensions, board type, closure, color, and whether the item needs extra cushioning.

How to Choose the Right Packaging

The buying decision should be based on the exact inside dimensions, board type, closure, color, and case 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-B White Corrugated
Dimensions9" L x 5" W x 4" H
Design TypeOne-Piece Fold-and-Tuck Mailer
Quantity per Bundle50 Units
RecyclableYes
Common Use Cases
  • Packing small ecommerce orders, kits, samples, gifts, documents, or parts in a folding mailer box.
  • Standardizing a branded or unbranded mailer-box size for repeat shipments.
  • 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 50. 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 Bought Together

Related supplies

Frequently Asked Questions

ECT (Edge Crush Test) 32-B indicates the board can withstand 32 pounds of crushing force per linear inch. This rating ensures reliable protection during warehouse stacking, pallet storage, and multi-package shipments typical in high-volume operations.

No. The one-piece design folds and tucks in seconds with no adhesives or fasteners needed. This eliminates assembly labor, reduces material costs, and speeds throughput in busy fulfillment centers.

Corrugated mailers are 30-40% lighter than padded alternatives and ship flat, reducing dimensional weight charges on carriers like UPS and FedEx. The rigid ECT-32-B construction provides equivalent crush protection at lower total cost per unit and per shipment.

Yes. The crush-resistant double-wall design protects contents during last-mile delivery, while the professional white finish presents a branded, polished appearance to end customers, ideal for direct-to-consumer and subscription box programs.

Technical Specifications

Design TypeOne-Piece Fold-and-Tuck Mailer
Quantity per Bundle50 Units
RecyclableYes
Color White
Strength / Material ECT-32-B Corrugated
Dimensions (Internal) 9"" × 5"" × 4"" (L × W × H)

Product Downloads

Shipping Information

Outer Carton Dimensions

23.0" × 20.0" × 5.75" (L × W × D)

Unit of Measure

BUNDLE

Qty Per Shipping Unit

50 PER BUNDLE

LTL Freight Class

Class 125

Delivery Method

Shown at checkout

ORDER SUPPORT

Product Support

We aim to show product specs, case quantities, and availability clearly. Contact support if an item does not match the listed product details.

Secure checkout LTL freight available on case/skid orders

Buyer guides

Pick the right material, size, and gauge before you order.

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How to Measure for Shipping

Measure inside and outside dimensions before choosing shipping supplies or estimating DIM-weight costs.

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