In stock SKU RM2GTIN 841436023627

9x11.5" Kraft Stayflats Tab Lock Mailers - Chipboard Flat Mailers, Case of 100

Protect high-value shipments with our 9x11.5" Kraft Stayflats® mailers featuring reliable tab lock closure and .036 chipboard construction. Self-sealing design eliminates extra materials, reduces postage costs, and arrives professionally ready for your e-commerce customers. Case of 100 per box.
$41.02 / case of 100$0.41 per mailer
= 100 mailers · Total $41.02
Request bulk pricing

Ships from the nearest of 5 US warehouses · freight calculated at checkout

30-day returns on stock items · Return policy

Inside dimensions 9" × 11 1/2"
Board / material .036 Chipboard
Color Kraft
Freight class Class 60

Specifications

Inside dimensions9" × 11 1/2" (L × W)
Board / material.036 Chipboard
ColorKraft
Sold asCase of 100
Order in multiples of100
Case weight21.24 lb
Outer carton (shipping)14.75 × 12.5 × 9.5 in
LTL freight classClass 60
GTIN841436023627
SKURM2

About this item

SKU RM2 — 9" × 11 1/2", .036 Chipboard, Kraft. Sold as a case of 100, shipped from US warehouses.

Protect high-value shipments with our 9x11.5 " Kraft Stayflats® mailers featuring reliable tab lock closure and.036 chipboard construction. Self-sealing design eliminates extra materials, reduces postage costs, and arrives professionally ready for your e-commerce customers. Case of 100 per box.

Nearby exact-spec options

Use these when the size, material, pack quantity, or workflow is close but not identical.

Ship fragile items with eye-catching protection using these 9x11.5" silver glamour bubble mailers. Each case delivers 100 self-seal mailers featuring 92 gauge metallized polyester construction, moisture resistance, and a professional metallic finish that turns your packaging into marketing. Ideal for e-commerce packers seeking both impact and performance.same size option 9x11.5" Silver Metallic Bubble Mailers - 92 Gauge, Case of 100 SKU GBM0911S · CASE $111.27Protect photos, documents, and merchandise with Packrift's 9x11.5" white Stayflats chipboard mailers. Built from .028 chipboard with reliable tab lock closure, these hard mailers require no additional stiffeners and ship lightweight to reduce postage costs. Case of 100.same size option 9x11.5" White Chipboard Stayflats Tab Lock Mailers - 100/Case SKU RM2W · CASE $42.67Heavy-duty 9x12" kraft clasp envelopes built from 28 lb. woven paper for maximum durability and reusability. Reinforced metal clasps and gummed flap provide a secure, permanent seal every time. Order a case of 500 and reduce your office envelope costs without compromising on strength or reliability.nearby size option 9x12" Kraft Clasp Envelopes, 28lb Woven Paper - 500/Case SKU EN1004 · CASE $112.79Professional-grade 9x12" kraft gummed envelopes engineered for mailroom efficiency and shipping compliance. Heavy gummed flaps deliver a permanent, tamper-evident seal on 28 lb. paper stock. Order by the case (1,000 units) for maximum cost savings.nearby size option 9x12" Kraft Gummed Envelopes 28lb Paper - Secure Seal, Case of 1000 SKU EN1022 · CASE $204.93

Frequently bought with

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.

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