Professional-grade 6x5x1 white corrugated mailers manufactured from ECT-32-B material with crush-resistant, double-wall construction on front and sides. One-piece fold-and-tuck design requires no tape, glue, or staples‚assembly takes seconds. Sold in bundles of 50 for maximum freight efficiency and cost savings.

In Stock SKU: M651

6x5x1 ECT-32-B White Corrugated Mailers, 50/Bundle

Name: 6x5x1 ECT-32-B White Corrugated Mailers, 50/Bundle
Brand: Packrift
SKU: M651
Price: 38.92 USD
Availability: InStock

6x5x1 ECT-32-B White Corrugated Mailers, 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 6 x 5 x 1 in; material corrugated; sold as Bundle of 50. Confirm SKU, pack count, price, availability, and checkout delivery before ordering.

$38.92 / BUNDLE (50 PER BUNDLE)

Delivery shown at checkout

Confirm this specSKU M651

6x5x1 ECT-32-B White Corrugated Mailers, 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: 6 x 5 x 1 in
Material: ECT-32-B Corrugated
Color: White
Sold as: BUNDLE (50 PER BUNDLE)
Freight class: 125
Material: ECT-32-B White Corrugated
Dimensions: 6" L x 5" W x 1" 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: M651
Product: 6x5x1 ECT-32-B White Corrugated Mailers, 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

Material	ECT-32-B White Corrugated
Dimensions	6" L x 5" W x 1" H
Design Type	One-Piece Fold-and-Tuck Mailer
Quantity Per Bundle	50 Mailers
Recyclable	Yes

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 indicates the corrugated can withstand 32 lbs of force per linear inch, ideal for single-item shipments and light stacking. This mid-range rating balances protection and cost for small parcels; heavier items require higher ECT ratings.

No. The fold-and-tuck design requires no tape, glue, or staples. Simply fold the flaps together for a secure, professional closure, saving time and material costs per shipment.

These mailers fold flat for inbound delivery, reducing cubic footage and freight charges. The lightweight ECT-32-B construction lowers dimensional weight on parcel carriers, and zero assembly time cuts fulfillment labor, compounding savings at scale.

Yes. The double-wall crush-resistant construction on front and sides provides protective cushioning for small fragile goods. Pair with internal void fill (air pillows, kraft paper) for optimal protection of electronics, glassware, or delicate components.

Technical Specifications

Design Type	One-Piece Fold-and-Tuck Mailer
Quantity Per Bundle	50 Mailers
Recyclable	Yes
Color	White
Strength / Material	ECT-32-B Corrugated
Dimensions (Internal)	6"" × 5"" × 1"" (L × W × H)

Product Downloads

Shipping Information

Outer Carton Dimensions

16.75" × 14.0" × 6.0" (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.

Compare usable size, padding, material, closure, and case quantity.

Buying route Compare mailer vs box

Use this guide when item thickness or edge protection affects fit.

Corrugated Box Buying Guide

How to pick Single, Double, or Triple wall for your weight and stack requirements.

Read Guide →

How to Measure for Shipping

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

Read Guide →