E-commerce brands shipping lightweight to medium-weight products need reliable protection without bulk. These 8.5" x 12" kraft self-seal padded mailers combine professional appearance with proven damage prevention, making them ideal for fashion, electronics, cosmetics, and subscription box fulfillment where first-impression unboxing matters.
Best For
How to Choose the Right Packaging
Specs at a Glance
| Material | Kraft paper with fiber padding |
| Dimensions | 8.5" W x 12" L |
| Closure Type | Self-seal peel-and-stick with natural rubber adhesive |
| Quantity Per Case | 100 mailers |
| Recyclable | Yes |
Common Use Cases
- Fashion and apparel e-commerce shipments Cosmetics and beauty product packaging Electronics and tech accessories Subscription box fulfillment Small parts and components distribution
What You'll Receive
- 100 self-seal padded mailers (8.5" x 12") Fiber padding pre-integrated into mailer
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
No. The integrated fiber padding expands as your package is handled to absorb shock and protect contents. The cushioning is built-in, eliminating additional material costs and assembly steps.
Yes. The peel-and-seal closure uses natural rubber adhesive that bonds only to itself, creating a secure, tamper-evident seal. Combined with moisture and puncture resistance, these mailers maintain integrity through standard and expedited shipping.
These mailers are moisture-resistant, protecting contents from humidity and light moisture exposure. For extended water protection during extreme conditions, consider additional water-barrier films.
Ideal for apparel (shirts, socks, small accessories), cosmetics, electronics (phone cases, chargers), books, documents, and subscription items. The dimensions accommodate most lightweight to medium-weight products while maintaining professional appearance and cost efficiency.
Technical Specifications
| Material | Kraft paper with fiber padding |
| Dimensions | 8.5" W x 12" L |
| Closure Type | Self-seal peel-and-stick with natural rubber adhesive |
| Quantity Per Case | 100 mailers |
| Recyclable | Yes |
| Color | Kraft |
| Strength / Material | Fiber Padding |
| Dimensions (Internal) | 12"" × 8.5"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
17.5" × 12.75" × 12.5" (L × W × D)
Unit of Measure
CASE
Qty Per Shipping Unit
100 PER CASE
LTL Freight Class
Class 93
Carrier Eligibility
UPS Ground & Freight Eligible
TRUST & RELIABILITY
Product Support
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Buyer guides
Pick the right material, size, and gauge before you order.