15x12.75 White Chipboard Tab Lock Stayflats Mailers 100/Case
$68.22
/ case of 100$0.68 per mailer
Request bulk pricing
| Quantity (case) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
In stock · ships within 1 business day from the nearest of 5 US warehouses (IL, PA, TX, GA, CA) · 1–5 business days in transit · freight calculated at checkout · free ground shipping on orders over $99 (parcel rates up to $29.95) and over $500 (up to $120)
30-day returns on stock items · Return policy
Inside dimensions
15" × 12.75"
Board / material
.028 Chipboard
Color
White
Freight class
Class 60
Specifications
| Inside dimensions | 15" × 12.75" (L × W) |
|---|---|
| Board / material | .028 Chipboard |
| Color | White |
| Sold as | Case of 100 |
| Physical units per order increment | 100 (one case) |
| Case weight | 35.48 lb |
| Outer carton (shipping) | 18.0 × 13.25 × 10.0 in |
| LTL freight class | Class 60 |
| GTIN | 841436023870 |
| SKU | RM4W |
About this item
SKU RM4W — 15" × 12.75", .028 Chipboard, White. Sold as a case of 100, shipped from US warehouses.
Rigid white chipboard Stayflats mailers with integrated tab lock closure protect documents, photos, and flat items during shipping without additional stiffeners. At 15 " x 12 " , these hard mailers reduce postage costs while maintaining professional presentation. Sold by the case of 100 units.
Compare nearby options
Larger, smaller and stronger options from the same family. Prices shown are current case prices; freight is calculated at checkout.
Larger size
17x21 White Self-Seal Chipboard Stayflats Plus Mailers 100/Case
$145.24
Smaller size
13.5x11 White Chipboard Self-Seal Mailers 200/Case
$109.19
Same size, different spec
15x12.75 Kraft Chipboard Tab Lock Stayflats Mailers 100/Case
$67.51
Same size, different spec
15 x 12 3/4 in White Chipboard Self-Seal Mailers 100/Case
$80.98
Common questions
Do these mailers require tape or additional closure materials?
No. The integrated tab-lock closure system seals securely without tape, glue, or staples. Simply fold and lock the tab for a professional, tamper-evident seal that speeds up your packing process.
Will the.028 chipboard adequately protect delicate items like photos and documents?
Yes. The.028 chipboard thickness provides puncture and bend resistance suitable for photos, documents, certificates, and light merchandise. The rigid construction eliminates the need for additional stiffeners, reducing costs while maintaining protection standards.
How do these mailers affect shipping costs?
The lightweight chipboard construction minimizes dimensional weight charges while eliminating the need for additional padding or stiffener materials, lowering your total cost-per-shipment compared to padded alternatives.
Are these mailers eco-friendly?
Yes. These white chipboard mailers are fully recyclable and made from sustainable material, allowing your e-commerce brand to reduce environmental impact while maintaining professional shipping standards.
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.