21x17" Kraft Self-Seal Stayflats Plus Mailers - Puncture Resistant, Case of 100
$138.54
/ case of 100$1.39 per mailer
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
21" × 17"
Board / material
.028 Chipboard
Color
Kraft
Freight class
Class 60
Specifications
| Inside dimensions | 21" × 17" (L × W) |
|---|---|
| Board / material | .028 Chipboard |
| Color | Kraft |
| Sold as | Case of 100 |
| Order in multiples of | 100 |
| Case weight | 53.44 lb |
| Outer carton (shipping) | 24.25 × 17.5 × 9.75 in |
| LTL freight class | Class 60 |
| GTIN | 841436023788 |
| SKU | RM7K |
About this item
SKU RM7K — 21" × 17", .028 Chipboard, Kraft. Sold as a case of 100, shipped from US warehouses.
The 21x17" Kraft Self-Seal Stayflats Plus Mailers - Puncture Resistant is a shipping mailer for documents, catalogs, apparel, small parts, photos, and lightweight e-commerce orders. Listed specs include size 21" x 17"; kraft material; case of 100. Use it as a mailing envelope, poly mailer, padded mailer, or flat document shipper when the item fits the listed size.
Common questions
Is this the right mailer for my order?
Use 21x17" Kraft Self-Seal Stayflats Plus® Mailers - Puncture Resistant, Case of 100 when your item or workflow matches small shipments where the item fits the listed usable mailer size and does not require a carton. Check the live product page against your needs before ordering.
What specs should I confirm before checkout?
Confirm usable size, material, cushioning, closure, and case quantity. This listing is summarized by size: 21 x 17 in; material: kraft; quantity: Case of 100. Use the current SKU, variant, price, availability, and delivery options shown on the product page.
Can I request this for a larger or repeat order?
Yes. For larger quantities, mixed-SKU orders, or recurring supply, send Packrift the product link or SKU, quantity, delivery ZIP code, receiving notes, and timing.
How should I plan delivery for this item?
Delivery options and timing are shown at checkout based on the item, quantity, and destination. For larger, freight-sensitive, or mixed-SKU orders, request a quote before placing the order.
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.