7x5x1 ECT-32-B White Corrugated Mailers 50/Bundle
$48.61
/ bundle of 50$0.97 per mailer
Request bulk pricing
| Quantity (bundle) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
In stock · ships within 1 business day from the nearest of 5 US warehouses (IL, PA, TX, GA, CA) · 1–5 business days in transit · freight calculated at checkout · free ground shipping on orders over $99 (parcel rates up to $29.95) and over $500 (up to $120)
30-day returns on stock items · Return policy
Inside dimensions
7" × 5" × 1"
Board / material
ECT-32-B Corrugated
Color
White
Freight class
Class 125
Specifications
| Inside dimensions | 7" × 5" × 1" (L × W × H) |
|---|---|
| Board / material | ECT-32-B Corrugated |
| Color | White |
| Sold as | Bundle of 50 |
| Physical units per order increment | 50 (one bundle) |
| Bundle weight | 6.54 lb |
| Outer carton (shipping) | 18.0 × 13.75 × 6.0 in |
| LTL freight class | Class 125 |
| GTIN | 848109055541 |
| SKU | M751 |
About this item
SKU M751 — 7" × 5" × 1", ECT-32-B Corrugated, White. Sold as a bundle of 50, shipped from US warehouses.
The 7x5x1 ECT-32-B White Corrugated Mailers - Crush Resistant is a corrugated mailer for books, catalogs, apparel, subscription kits, samples, documents, and small e-commerce orders. Listed specs include inside dimensions 7" x 5" x 1"; white material; ECT-32-B; 50/Bundle. The mailer format works when the product needs a presentation-style carton or compact shipping box instead of a standard RSC case.
Ideal for shipping apparel, books, mugs, accessories, gifts, and small fragile items. A sturdy, reliable choice for small-business, Etsy, and ecommerce shippers.
Common questions
What ECT rating does this mailer have and why does it matter?
ECT-32-B provides 32 pounds of edge crush strength, ideal for protecting lightweight to medium-weight items during multi-stop distribution. This rating balances crush resistance with cost efficiency for high-volume B2B shipping programs.
How much assembly time do these one-piece mailers save compared to traditional boxes?
One-piece fold-and-tuck design eliminates tape, glue, and stapling, reducing assembly time to seconds per mailer. This translates to significant labor savings in high-throughput fulfillment centers processing hundreds of shipments daily.
Can I reduce my dimensional weight charges by switching to this 7x5x1" format?
Yes. The 1" depth is optimized for flat items and small products, reducing volumetric weight calculations versus oversized boxes. Combined with lightweight corrugated material, you'll see measurable postage savings on carrier billing.
Is the white exterior suitable for branded or direct-mail applications?
Yes. The oyster white corrugated surface accepts offset printing, flexographic printing, and digital imprinting for logos, return addresses, and marketing messages, making it ideal for branded fulfillment and direct mail campaigns.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.