Ship small fragile items with confidence using these ECT-32-B white corrugated mailers. The one-piece fold-and-tuck design creates double-wall protection on front and sides‚no tape, glue, or staples required. Bundle of 50 reduces per-unit cost and cuts your shipping overhead.
In Stock SKU: M633

6x3x3 ECT-32 White Corrugated Mailers, 50/Bundle

6x3x3 ECT-32 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 3 x 3 in; material corrugated; sold as Bundle of 50. Confirm SKU, pack count, price, availability, and checkout delivery before ordering.

$18.33 / BUNDLE (50 PER BUNDLE)
Order timing and shipping options show at checkout
Delivery shown at checkout
Confirm this specSKU M633

6x3x3 ECT-32 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 3 x 3 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 3" W x 3" 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
M633
Product
6x3x3 ECT-32 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

MaterialECT-32-B White Corrugated
Dimensions6" L x 3" W x 3" 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 mailer can withstand 32 lbs per linear inch of crush force while stacked in transit. This standard rating is ideal for lightweight packages and provides reliable protection against compression damage in multi-tier pallet loads.

Eliminating tape, glue, and staples reduces pack time by 8-15 seconds per mailer compared to traditional box assembly. For high-volume operations shipping 500+ units daily, this translates to 1-2 hours of labor savings per shift.

Yes. At 6 x 3 x 3 inches, these mailers are optimized for parcels under 5 lbs, helping you avoid surcharges on carriers like FedEx and UPS that charge based on the greater of actual or dimensional weight.

One-piece fold-and-tuck mailers fit into manual and semi-automated packing stations. No specialized equipment required, fold, load product, and seal. They stack compactly for efficient bin placement at fulfillment stations.

Technical Specifications

Design TypeOne-Piece Fold-and-Tuck Mailer
Quantity per Bundle50 Units
RecyclableYes
Color White
Strength / Material ECT-32-B Corrugated
Dimensions (Internal) 6"" × 3"" × 3"" (L × W × H)

Product Downloads

Shipping Information

Outer Carton Dimensions

16.0" × 12.75" × 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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Corrugated Box Buying Guide

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

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How to Measure for Shipping

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

Read Guide →