12x15.5 2.5 Mil Red Self-Seal Poly Mailers 100/Case
$38.06
/ case of 100$0.38 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
12" × 15 1/2"
Board / material
2.5 Mil Polyethylene
Color
Red
Freight class
Class 60
Specifications
| Inside dimensions | 12" × 15 1/2" (L × W) |
|---|---|
| Board / material | 2.5 Mil Polyethylene |
| Color | Red |
| Sold as | Case of 100 |
| Physical units per order increment | 1 |
| Case weight | 3.95 lb |
| Outer carton (shipping) | 13.5 × 10.0 × 1.75 in |
| LTL freight class | Class 60 |
| GTIN | 841436054133 |
| SKU | CPM1215R |
About this item
SKU CPM1215R — 12" × 15 1/2", 2.5 Mil Polyethylene, Red. Sold as a case of 100, shipped from US warehouses.
Professional red poly mailers combine eye-catching color with industrial durability. Each 12x15.5 " self-seal mailing bag features 2.5 mil polyethylene construction with puncture, water, and tear resistance. Sold by the case of 100, trusted by e-commerce brands for secure product presentation.
Large poly mailers: Good fit for shipping clothing, apparel, soft goods, returns, catalog packs, and other non-fragile ecommerce orders. These mailers help ecommerce teams and small businesses choose protective, right-sized packaging for common fulfillment workflows.
Compare nearby options
Larger, smaller and stronger options from the same family. Prices shown are current case prices; freight is calculated at checkout.
Common questions
Are these mailers suitable for moisture-sensitive products?
Yes. The 2.5 mil polyethylene construction and self-sealing closure provide water and moisture resistance, protecting contents from humidity, rain, and ground exposure during transit. However, for extremely sensitive items, consider adding internal desiccant packets for enhanced protection.
Will the red color fade or transfer to products?
No. The polyethylene material is colorfast and the dyes are fully bonded to the plastic. The silver inner lining keeps contents completely separate from the colored exterior, preventing any color transfer or staining.
Can I print labels and barcodes directly on these mailers?
Absolutely. The outer red surface accepts labels, stamps, and ink adhesion excellently. The textured polyethylene provides grip for thermal transfer labels, ensuring barcodes remain readable throughout the shipping process.
How much weight can these mailers hold before the seals fail?
These mailers are designed for parcels up to approximately 2-3 pounds with confident seal integrity. The high-strength seams maintain durability even when slightly over-packed, though exact weight capacity depends on contents distribution and density.
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.