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.

Best For
How to choose
Specs at a Glance
| Material | ECT-32-B Corrugated Kraft |
| Dimensions | 7" L x 3" W x 2" H |
| Design Type | One-Piece Fold-and-Tuck Mailer |
| Quantity Per Bundle | 50 Units |
| 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
Frequently Asked Questions
ECT-32-B indicates an Edge Crush Test rating of 32 pounds per linear inch, delivering robust crush resistance suitable for stacking during transit and storage. This intermediate-duty rating provides excellent protection for lightweight to mid-weight products without unnecessary material waste or cost premium.
These one-piece mailers fold together in seconds with zero adhesive or fastening required. Your fulfillment team simply tucks the flaps, ideal for high-volume operations needing rapid pack-out with minimal training or quality variance.
Yes. A bundle of 50 mailers stored flat requires approximately 85% less linear shelf space than pre-assembled boxes. For operations processing thousands of units monthly, flat storage directly reduces real estate overhead and improves inventory turnover velocity.
Absolutely. The double-wall kraft construction on front and sides provides impact absorption ideal for glassware, tools, and delicate electronics. Combined with lightweight kraft material, you reduce postage impact while maintaining protection standards that lower damage claim rates.
Technical Specifications
| Design Type | One-Piece Fold-and-Tuck Mailer |
| Quantity Per Bundle | 50 Units |
| Recyclable | Yes |
| Color | Kraft |
| Strength / Material | ECT-32-B Corrugated |
| Dimensions (Internal) | 7" × 3" × 2" (L × W × H) |
Shipping Information
Outer Carton Dimensions
7" × 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 supportBuyer guides
Buying notes and spec resources stay here instead of taking space above the cart.
Use this product as the source
7x3x2 Kraft Corrugated Mailers ECT-32-B - 50 Pack
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Compare resources using the current product page data: SKU M732K , type Boxes - Mailers , sold-as unit BUNDLE / pack count 50 PER BUNDLE . Confirm the product page price, availability, and selected variant before ordering.
Compare usable size, padding, material, closure, and case quantity.
Product support Compare mailer vs boxUse this guide when item thickness or edge protection affects fit.



