9x11.5 Kraft Chipboard Tab Lock Stayflats Mailers 100/Case RM2
$43.52
/ case of 100$0.44 per mailer
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Secure checkout
| Quantity (case) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
| Pallet or repeat orders | Get 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.
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Inside dimensions
9" × 11 1/2"
Board / material
.036 Chipboard
Color
Kraft
Freight class
Class 60
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 | 9" × 11 1/2" (L × W) |
|---|---|
| Board / material | .036 Chipboard |
| Color | Kraft |
| Sold as | Case of 100 |
| Physical units per order increment | 100 (one case) |
| Case weight | 21.24 lb |
| Outer carton (shipping) | 14.75 × 12.5 × 9.5 in |
| LTL freight class | Class 60 |
| SKU | RM2 |
About this item
SKU RM2 — 9" × 11 1/2", .036 Chipboard, Kraft. Sold as a case of 100, shipped from US warehouses.
9x11.5" kraft chipboard mailers in rigid chipboard, packed 100 per case (SKU RM2); 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 case of 100.
Nearby exact-spec options
Use these when the size, material, pack quantity, or workflow is close but not identical.
same size option
9x11.5 92 Gauge Silver Metallic Bubble Mailers 100/Case
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9x11.5 White Chipboard Tab Lock Stayflats Mailers 100/Case
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9x12 28 lb Kraft Clasp Envelopes 500/Case
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9x12 28 lb Kraft Gummed Envelopes 1000/Case
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Common questions
Do I need additional stiffeners or inserts with these mailers?
No. The.036 kraft chipboard construction provides inherent rigidity and puncture resistance without requiring additional protective inserts, reducing your assembly time and material costs.
Are these mailers suitable for e-commerce shipping at scale?
Yes. The case quantity of 100 is designed for high-volume e-commerce operations, and the lightweight construction helps minimize postage expenses on every shipment.
How does the tab lock closure work?
The integrated tab lock system provides a secure, tamper-evident seal that requires no adhesive, tape, or additional fasteners, ensuring consistent professional presentation and faster packing operations.
What makes kraft chipboard better than other mailer materials?
Kraft chipboard offers an optimal balance of strength, weight, and cost. It provides puncture resistance compared to paper, maintains structural integrity in transit, and is fully recyclable, supporting sustainability-conscious brands.
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.