In stock SKU M776

7x7x6 ECT-32 White Corrugated Mailers 50-Pack M776

$103.36 / bundle of 50$2.07 per mailer
= 50 mailers · Item subtotal $103.36

Before shipping and tax. Final discounts and total are confirmed in the cart.

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Volume pricing — applied automatically in the cart
Quantity (bundle)Item-subtotal discount
1–2Base item price
3–53% off qualifying item subtotal
6+5% off qualifying item subtotal
Pallet or repeat ordersGet a delivered quote
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Shipping & returns details

Ships from U.S. warehouses. 30-day returns on unopened stock items.

Shipping cost and timing depend on the product, quantity and destination. Parcel or freight service is used as appropriate. Shipping discounts apply only to qualifying orders and rates.

Standard delivery is to street addresses in the contiguous U.S. Eligible returns must be unused and in original packaging; return shipping may apply.

Shipping policyReturn policy

Need a hand? Talk to our team

Inside dimensions 7" × 7" × 6"
Board / material ECT-32-B Corrugated
Color White
Freight class Class 125

From our customers

“The packaging is sturdy, well-made, and looks professional. We’re really pleased with the quality.”

Kerri PorterAmerican Vulkan

“They helped us choose the right packaging for our products and made ordering easy.”

Scott HobbsPackrift customer

“Ordering was easy, everything arrived as described, and we’ll definitely order again.”

Cheryl ChristSimply Home Relocation
Questions before you order?Talk to us

Specifications

Inside dimensions7" × 7" × 6" (L × W × H)
Board / materialECT-32-B Corrugated
ColorWhite
Sold asBundle of 50
Physical units per order increment50 (one bundle)
Bundle weight19.7 lb
Outer carton (shipping)33.0 × 21.75 × 6.0 in
LTL freight classClass 125
SKUM776

About this item

SKU M776 — 7" × 7" × 6", ECT-32-B Corrugated, White. Sold as a bundle of 50, shipped from US warehouses.

7x7x6" white corrugated mailers in ECT-32 corrugated board, packed 50 per pack (SKU M776); this is a second listing of the same BOX case stock at the same price.

Sized for shipping and fulfillment work; closes with tape or the built-in flap. Order by the pack of 50.

Common questions

What does ECT-32-B mean, and why does it matter for shipping?
ECT (Edge Crush Test) 32-B indicates 32 pounds per inch of crush resistance, meeting industry standards for light-to-medium duty shipping. This rating ensures your mailers protect items during stacking, transit, and handling while remaining cost-effective for high-volume operations.
How quickly can team members assemble these mailers?
One-piece fold-and-tuck design requires no tape, glue, or staples, operators assemble each mailer in 3-5 seconds. This significantly reduces labor costs compared to traditional glued boxes, ideal for warehouse workflows requiring speed and consistency.
Will these mailers reduce my shipping costs?
Yes. The 7x7x6" dimensions minimize dimensional weight surcharges on UPS and FedEx, while the lightweight corrugated construction reduces overall package weight. Combined with no-waste assembly, customers typically see 8-12% shipping cost reduction per 50-unit bundle.
Can these boxes stack during storage and on trucks?
Absolutely. ECT-32-B construction supports stacking when flat or assembled, with crush resistance maintaining integrity under typical warehouse and freight conditions. When stacked flat, 50 unassembled mailers occupy minimal pallet space, optimizing inventory turnover.

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.