6x9 White Chipboard Side Loading Stayflats Lite Mailers - Case of 200
$104.65
/ case of 200$0.52 per mailer
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Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
6" × 9"
Board / material
.024 Chipboard
Color
White
Freight class
Class 60
Specifications
| Inside dimensions | 6" × 9" (L × W) |
|---|---|
| Board / material | .024 Chipboard |
| Color | White |
| Sold as | Case of 200 |
| Order in multiples of | 200 |
| Case weight | 19.08 lb |
| Outer carton (shipping) | 14.25 × 10.0 × 9.0 in |
| LTL freight class | Class 60 |
| GTIN | 841436037075 |
| SKU | RM19SS |
About this item
SKU RM19SS — 6" × 9", .024 Chipboard, White. Sold as a case of 200, shipped from US warehouses.
The 6x9 White Chipboard Side Loading Stayflats Lite Mailers is a rigid chipboard mailer for photos, prints, documents, calendars, certificates, and flat items that should not ship in a soft envelope. Listed specs include size 6" x 9"; white material; case of 200. Use it as a mailing envelope, poly mailer, padded mailer, or flat document shipper when the item fits the listed size.
Common questions
What makes side-loading mailers better than top-loading styles?
Side-loading mailers allow faster insertion and retrieval of documents without tilting or rotating the mailer, improving packing efficiency. The design also provides more balanced protection by keeping contents centered within the mailer walls.
Do I need to add stiffeners or cardboard inserts?
No. The.024 chipboard thickness provides inherent rigidity and puncture resistance without requiring additional stiffeners, reducing material costs and packing time.
How does the peel-and-seal closure compare to tape?
The integrated peel-and-seal strip with pull-tab tear opening eliminates tape application, speeds fulfillment, and provides a cleaner, more professional appearance that enhances brand perception.
Will these mailers reduce my shipping costs?
Yes. The lightweight chipboard construction keeps dimensional weight minimal, and the 6" x 9" size fits many USPS First-Class Mail and Priority Mail classifications, maximizing cost efficiency for high-volume shippers.
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.