7x9" White Chipboard Self-Seal Mailers - 100/Case
$38.56
/ case of 100$0.39 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
7" × 9"
Board / material
.020 Chipboard
Color
White
Freight class
Class 60
Specifications
| Inside dimensions | 7" × 9" (L × W) |
|---|---|
| Board / material | .020 Chipboard |
| Color | White |
| Sold as | Case of 100 |
| Order in multiples of | 100 |
| Case weight | 12.32 lb |
| Outer carton (shipping) | 11.5 × 10.0 × 7.5 in |
| LTL freight class | Class 60 |
| GTIN | 841436023917 |
| SKU | RM10SS |
About this item
SKU RM10SS — 7" × 9", .020 Chipboard, White. Sold as a case of 100, shipped from US warehouses.
Protect sensitive documents and photos with these professional 7x9 " white self-seal chipboard mailers. Built from durable.020 chipboard with easy peel-and-seal closure and pull-tab tear strip. Ships 100 mailers per case with no additional stiffeners required.
Common questions
Do these mailers require additional stiffeners or bubble mailers?
No. The.020 chipboard construction provides inherent rigidity to protect documents and light merchandise without additional padding, reducing material costs and fulfillment complexity.
How does the self-seal closure work?
Simply peel back the adhesive strip and press firmly to seal. The integrated peel-and-seal design creates a tamper-evident closure without tape, hot-melt, or additional supplies.
Will these mailers fit standard shipping label dimensions?
Yes. The 7" x 9" format accommodates standard 4" x 6" shipping labels and integrates directly with major carrier systems (USPS, UPS, FedEx).
Are these mailers environmentally friendly?
Yes. Stayflats Plus mailers are 100% recyclable chipboard, supporting e-commerce brands committed to sustainable packaging practices.
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.