ECT-32-B kraft corrugated mailers engineered for small package protection without the postage penalty. One-piece fold-and-tuck design requires no tape, glue, or staples‚assembly takes seconds. Ships flat in bundles of 50 to maximize warehouse efficiency and cut storage costs.
In stock SKU M432K

4x3x2 Kraft Corrugated Mailers ECT-32-B Crush Resistant - 50/Bundle

$19.02/ BUNDLE
$0.38 per unit
Sold in BUNDLE of 50
1 BUNDLE = 50 units Total $19.02
Ships from US warehouses · Shipping calculated at checkout
  • Ships from 5 US warehouses
  • Secure checkout
  • Bulk pricing on request
Specifications
SKUM432K
Dimensions4" × 3" × 2"
Material / strengthECT-32-B Corrugated
Sold asBUNDLE of 50
BrandPackrift
Freight class125
GTIN848109008561
Shipping & returns

Packrift ships from five US warehouses (Central IL, Northeast PA, South TX, Southeast GA, West CA). The nearest warehouse with stock ships your order. Final shipping cost is shown at checkout based on weight, dimensions, and ZIP.

Oversized or high-volume orders may route via LTL freight; the freight quote is calculated live at checkout.

Shipping policy · Refund policy · Support

Description

4x3x2 Kraft Corrugated Mailers ECT-32-B Crush Resistant - 50/Bundle is Packrift SKU M432K. Use this page to confirm the current catalog specs, price, availability, reorder path, and quote route before buying.

Buy This SKU When

  • You are ordering or reordering Packrift SKU M432K.
  • The job matches the current catalog record: size 4 x 3 x 2, kraft corrugated, kraft color, ECT-32, 50 pack.
  • You want a product page that shows the SKU, price, availability, and quote route before purchasing.

Check Before Ordering

  • Do not use it if the packed item exceeds 4 x 3 x 2 after inserts, padding, or other protection.
  • Do not assume food-contact, outdoor exposure, load rating, or regulated-use suitability unless your team verifies that requirement separately.

Verified Catalog Specs

SKU M432K
Product title 4x3x2 Kraft Corrugated Mailers ECT-32-B Crush Resistant - 50/Bundle
Product type Boxes - Mailers
Category family mailers
Dimensions 4 x 3 x 2
Material kraft corrugated
Color kraft
ECT or strength ECT-32
Mil thickness Not listed in current catalog data
Adhesive or closure Not listed in current catalog data
Label format Not listed in current catalog data
Pack quantity 50
Current price 18.29
Current availability In stock

Reorder and Quote Path

Use SKU M432K and this product URL for reorders. For larger, mixed-SKU, recurring, or freight-sensitive orders, use the bulk quote path and include SKU, quantity, destination ZIP, and timing.

Related Buying Paths

FAQ

What SKU should I use to reorder?
Use Packrift SKU M432K and the product URL on this page.
What specs are verified for this product?
The current catalog record lists size 4 x 3 x 2, kraft corrugated, kraft color, ECT-32, 50 pack.
What if I need a larger quantity or a mixed order?
Use the bulk quote path with SKU M432K, quantity, destination ZIP, and required timing.
What if a required field is not listed?
Do not infer missing specs from similar products. Treat any unlisted size, material, color, strength, closure, or pack field as not listed in current catalog data.

4x3x2 Kraft Corrugated Mailers ECT-32-B Crush Resistant - 50/Bundle is Packrift SKU M432K. Use this page to confirm the current catalog specs, price, availability, reorder path, and quote route before buying.

Buy This SKU When

  • You are ordering or reordering Packrift SKU M432K.
  • The job matches the current catalog record: size 4 x 3 x 2, kraft corrugated, kraft color, ECT-32, 50 pack.
  • You want a product page that shows the SKU, price, availability, and quote route before purchasing.

Check Before Ordering

  • Do not use it if the packed item exceeds 4 x 3 x 2 after inserts, padding, or other protection.
  • Do not assume food-contact, outdoor exposure, load rating, or regulated-use suitability unless your team verifies that requirement separately.

Verified Catalog Specs

SKU M432K
Product title 4x3x2 Kraft Corrugated Mailers ECT-32-B Crush Resistant - 50/Bundle
Product type Boxes - Mailers
Category family mailers
Dimensions 4 x 3 x 2
Material kraft corrugated
Color kraft
ECT or strength ECT-32
Mil thickness Not listed in current catalog data
Adhesive or closure Not listed in current catalog data
Label format Not listed in current catalog data
Pack quantity 50
Current price 18.29
Current availability In stock

Reorder and Quote Path

Use SKU M432K and this product URL for reorders. For larger, mixed-SKU, recurring, or freight-sensitive orders, use the bulk quote path and include SKU, quantity, destination ZIP, and timing.

Related Buying Paths

FAQ

What SKU should I use to reorder?
Use Packrift SKU M432K and the product URL on this page.
What specs are verified for this product?
The current catalog record lists size 4 x 3 x 2, kraft corrugated, kraft color, ECT-32, 50 pack.
What if I need a larger quantity or a mixed order?
Use the bulk quote path with SKU M432K, quantity, destination ZIP, and required timing.
What if a required field is not listed?
Do not infer missing specs from similar products. Treat any unlisted size, material, color, strength, closure, or pack field as not listed in current catalog data.

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 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 Kraft Corrugated
Dimensions4" L x 3" W x 2" H
Design TypeOne-Piece Fold-and-Tuck Mailer
Bundle Quantity50 Mailers Per Bundle
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 50/Bundle. 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 Asked Questions

ECT (Edge Crush Test) 32 indicates this mailer resists 32 lbs per lineal inch of crushing force, sufficient protection for small-to-medium fragile items in standard parcel networks. The -B designation confirms kraft paper construction optimized for cost and sustainability.

One-piece fold-and-tuck mailers assemble in seconds without tape, glue, or staples, eliminating per-unit labor costs and material waste. At volume, this reduces fulfillment time by 60-80% compared to traditional taped boxes.

Yes. The compact 4 x 3 x 2" footprint minimizes dimensional weight calculations on most carrier networks, directly lowering per-unit shipping costs and improving margin on lightweight products.

Yes. Packrift offers tiered volume pricing on kraft corrugated mailers. Contact our B2B sales team for custom quotes on 500+ unit orders and freight consolidation options.

Technical Specifications

Design TypeOne-Piece Fold-and-Tuck Mailer
Bundle Quantity50 Mailers Per Bundle
RecyclableYes
Color Kraft
Strength / Material ECT-32-B Corrugated
Dimensions (Internal) 4" × 3" × 2" (L × W × H)

Shipping Information

Outer Carton Dimensions

4" × 3" × 2" (L × W × H)

Unit of Measure

BUNDLE

Qty Per Shipping Unit

50 PER BUNDLE

LTL Freight Class

Class 125

Delivery Method

Shown at checkout

Processing and delivery timelines vary by product, warehouse, order size, and destination. Freight-sensitive or oversized items may require LTL delivery or a custom quote before shipment.

Checkout shows available shipping options for the selected SKU and quantity. Use the shipping and refund policy links for current policy details before ordering.

For larger, recurring, freight-sensitive, or mixed-SKU orders, send the SKU or product link, quantity, delivery ZIP code, receiving notes, and timing to support@packrift.com.

ORDER SUPPORT

Product Support

Specs, case quantities, and availability are listed on each product page. For bulk, mixed-SKU, or LTL freight orders, email support@packrift.com with the SKU, quantity, and delivery ZIP.

Use product support for fit, larger or recurring order, return, or order-issue questions. When price and Add to Cart are shown, checkout remains the direct ordering path.

Need a sample, fit check, or substitution review? Contact product support with the SKU, selected option, order quantity, and use case. Support will confirm the available path for that item.

Contact product support
Secure checkout LTL freight available on case/skid orders

Buyer guides

Buying notes and spec resources stay here instead of taking space above the cart.

View all guides →
Use this product as the source 4x3x2 Kraft Corrugated Mailers ECT-32-B Crush Resistant - 50/Bundle

Compare resources using the current product page data: SKU M432K , type Boxes - Mailers , sold-as unit BUNDLE / pack count 50 PER BUNDLE . Confirm the product page price, availability, and selected variant before ordering.

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