13x13x3 Kraft Corrugated Literature Mailers 50-Pack MFL13133K
$147.35
/ bundle of 50$2.95 per mailer
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Check the fit and feel before buying in bulk.
| Quantity (bundle) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
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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.
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Inside dimensions
13" × 13" × 3"
Board / material
ECT-32-B Corrugated
Color
Kraft
Freight class
Class 125
From our customers
“The packaging is sturdy, well-made, and looks professional. We’re really pleased with the quality.”
“They helped us choose the right packaging for our products and made ordering easy.”
“Ordering was easy, everything arrived as described, and we’ll definitely order again.”
Questions before you order?Talk to us
Specifications
| Inside dimensions | 13" × 13" × 3" (L × W × H) |
|---|---|
| Board / material | ECT-32-B Corrugated |
| Color | Kraft |
| Sold as | Bundle of 50 |
| Physical units per order increment | 50 (one bundle) |
| Bundle weight | 28.96 lb |
| Outer carton (shipping) | 35.75 × 27.75 × 6.0 in |
| LTL freight class | Class 125 |
| GTIN | 841436049214 |
| SKU | MFL13133K |
About this item
SKU MFL13133K — 13" × 13" × 3", ECT-32-B Corrugated, Kraft. Sold as a bundle of 50, shipped from US warehouses.
Ship documents and marketing materials with confidence using these 13x13x3 deluxe kraft corrugated mailers. Featuring protective side flaps, front tuck closure, and ECT-32-B strength, they assemble in seconds without tape, glue, or staples. Sold as a convenient bundle of 50.
Nearby exact-spec options
Use these when the size, material, pack quantity, or workflow is close but not identical.
Common questions
Do these mailers require tape or glue to seal?
No. The one-piece fold-and-tuck design with integrated front closure assembles in seconds without tape, glue, or staples. Simply fold and tuck to secure your contents.
What protection level does ECT-32-B corrugated provide?
ECT-32-B is a heavy-duty corrugated grade offering excellent crush resistance and puncture protection, ideal for protecting high-value documents and marketing materials during transit.
Are these mailers eco-friendly?
Yes. These kraft literature mailers are 100% recyclable and made from natural kraft corrugated material, supporting sustainable packaging practices for environmentally conscious brands.
What size documents fit in a 13 x 13 x 3" mailer?
These mailers accommodate 13" x 13" flat materials (catalogs, brochures, magazines) or stacked documents up to 3" thick, making them use for comprehensive marketing packages or media kits.
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.