6x6 White Chipboard Tab Lock Stayflats Mailers 200/Case RM9
$53.33
/ case of 200$0.27 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
6" × 6"
Board / material
.028 Chipboard
Color
White
Freight class
Class 60
Specifications
| Inside dimensions | 6" × 6" (L × W) |
|---|---|
| Board / material | .028 Chipboard |
| Color | White |
| Sold as | Case of 200 |
| Order in multiples of | 200 |
| Case weight | 11.4 lb |
| Outer carton (shipping) | 13.25 × 11.0 × 6.75 in |
| LTL freight class | Class 60 |
| SKU | RM9 |
About this item
SKU RM9 — 6" × 6", .028 Chipboard, White. Sold as a case of 200, shipped from US warehouses.
6x6" white chipboard mailers in rigid chipboard, packed 200 per case (SKU RM9); this is a second listing of the same BOX case stock at the same price.
Sized for shipping and fulfillment work; closes with tape or the built-in flap. Order by the case of 200.
Common questions
Do these mailers require additional padding or stiffeners?
No. The.028 chipboard construction and integrated tab lock closure provide sufficient rigidity for documents, photos, and light merchandise. This eliminates extra material costs and packing labor, making them ideal for high-volume fulfillment.
Will these mailers reduce my shipping costs compared to padded alternatives?
Yes. Stayflats chipboard mailers weigh significantly less than bubble mailers or foam-lined alternatives, lowering dimensional weight charges and postage rates, especially beneficial for multi-unit orders and frequent shipping.
Are these mailers suitable for first-class mail and USPS parcels?
Yes. The 6" x 6" flat dimensions comply with USPS First-Class Mail and EDDM requirements. The lightweight design and rigid construction make them cost-effective for priority mail, media mail, and parcel services.
Can the white finish be customized with branded printing or logos?
Standard mailers ship plain white. For branded or custom-printed versions, contact our team about bulk custom options. Plain white mailers work immediately for professional, minimalist branding while maintaining customer trust.
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.