Protect 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.
In Stock SKU: RM2W

9x11.5" White Chipboard Stayflats Tab Lock Mailers - 100/Case

9x11.5" White Chipboard Stayflats Tab Lock Mailers - 100/Case. Use this item for small shipments where the item fits the listed usable mailer size and does not require a carton. Listed specs include size 9 x 11.5 in; material paper; sold as Case of 100. Confirm SKU, pack count, price, availability, and checkout delivery before ordering.

$42.67 / CASE (100 PER CASE)
Order timing and shipping options show at checkout
Delivery shown at checkout
Confirm this specSKU RM2W

9x11.5" White Chipboard Stayflats Tab Lock Mailers - 100/Case: compare by usable size, material, cushioning, closure, and case quantity. Confirm SKU, sold-as unit, price, availability, and checkout delivery before ordering.

Size
9 x 11 1/2 in
Material
.028 Chipboard
Color
White
Sold as
CASE (100 PER CASE)
Freight class
60
Material
.028 Chipboard
Closure Type
Self-Sealing Tab Lock
Color
White
Good fit for

Good fit for small shipments where the item fits the listed usable mailer size and does not require a carton. Confirm usable size, closure style, cushioning, and whether the item needs a rigid box instead.

Check before ordering

Confirm size, material, fit, sold-as quantity, SKU, price, availability, and checkout delivery before ordering.

Buying a larger quantity, matching this to an existing SKU, or setting up a repeat order?

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Best For

Good fit for small shipments where the item fits the listed usable mailer size and does not require a carton. Confirm usable size, closure style, cushioning, and whether the item needs a rigid box instead.

How to Choose the Right Packaging

The buying decision should be based on the exact usable size, material, cushioning, closure, and case quantity, not the category name alone. Use the current product page as the source of truth for SKU, variant, price, availability, sold-as unit, and checkout delivery.

Specs at a Glance

Material.028 Chipboard
Closure TypeSelf-Sealing Tab Lock
ColorWhite
Quantity Per Case100 Units
RecyclableYes
Common Use Cases
  • Shipping small ecommerce orders, samples, apparel, parts, or documents that fit the listed mailer size.
  • Reordering mailers by size, material, closure, and case quantity for packing stations.
  • Reordering by exact product link, SKU, or sold-as quantity.
  • Adding the item to a mixed-SKU or recurring supply request when quantity, delivery ZIP code, or timing matters.
What You'll Receive
  • This listing is sold as Case of 100. Check the current product page for variant details, price, availability, and pack count before checkout.
Shipping & Packaging

Delivery options and timing are shown at checkout based on item and destination. For larger quantities, freight-sensitive items, mixed-SKU needs, or recurring supply, send the product link or SKU, quantity, delivery ZIP code, receiving notes, and timing to support@packrift.com.

Frequently Bought Together

Related supplies

Frequently Asked Questions

No. The integrated self-sealing tab lock closure provides secure, professional sealing without tape, tape dispensers, or additional stiffening materials. This reduces packing time and operational costs.

The.028 chipboard construction is engineered to be lightweight without sacrificing durability. Weight savings depend on your current mailer weight; contact our team for a specific ROI analysis based on your shipping volume.

Yes. The rigid.028 chipboard material resists punctures, crushing, and bending during transit, ensuring your products and brand reputation stay protected through the supply chain.

Yes. These white Stayflats mailers work for both domestic and international shipments. The professional white finish and secure tab lock closure meet standard shipping and customs requirements.

Technical Specifications

Closure TypeSelf-Sealing Tab Lock
Quantity Per Case100 Units
RecyclableYes
Color White
Strength / Material .028 Chipboard
Dimensions (Internal) 9"" × 11 1/2"" (L × W × H)

Product Downloads

Shipping Information

Outer Carton Dimensions

14.5" × 10.25" × 9.25" (L × W × D)

Unit of Measure

CASE

Qty Per Shipping Unit

100 PER CASE

LTL Freight Class

Class 60

Delivery Method

Shown at checkout

ORDER SUPPORT

Product Support

We aim to show product specs, case quantities, and availability clearly. Contact support if an item does not match the listed product details.

Secure checkout LTL freight available on case/skid orders

Buyer guides

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