E-commerce brands shipping lightweight to mid-weight products need reliable protection without extra cushioning costs. These 8.5" x 12" white self-seal padded mailers deliver professional presentation and damage prevention in one case of 25, making them ideal for apparel, books, electronics accessories, and small merchandise that demand secure, branded packaging.
Best For
How to Choose the Right Packaging
Specs at a Glance
| Material | Fiber padding with self-adhesive seal |
| Dimensions | 12" x 8.5" (#2 size) |
| Closure Type | Peel-and-seal with natural rubber adhesive |
| Protective Features | Puncture resistant, moisture resistant, shock-absorbing padding |
| Recyclable | Yes |
Common Use Cases
- Small apparel and fashion accessories shipping Book and media distribution Electronics and tech accessory packaging Jewelry and small retail products Subscription box fulfillment
What You'll Receive
- 25 white self-seal padded mailers (8.5" x 12") Ready-to-use peel-and-seal closures
Shipping & Packaging
Frequently Bought Together
Bundle & Save 5%Frequently Asked Questions
No. The expandable fiber padding provides sufficient protection for most e-commerce products without additional materials, reducing packaging costs and assembly time while maintaining professional presentation.
No. The natural rubber adhesive bonds only to itself, not to product surfaces. It creates a secure seal without risk of damage to clothing, books, electronics, or other sensitive items.
The 8.5" x 12" interior dimension accommodates most apparel (t-shirts, socks), paperback books, small electronics, accessories, and items up to approximately 2-3 pounds. Measure your product dimensions against the mailer size for optimal fit.
Yes. The padded mailers are moisture resistant, protecting contents from light water exposure during shipping. For products requiring complete waterproofing, consider adding a moisture barrier or poly liner.
Technical Specifications
| Material | Fiber padding with self-adhesive seal |
| Dimensions | 12" x 8.5" (#2 size) |
| Closure Type | Peel-and-seal with natural rubber adhesive |
| Protective Features | Puncture resistant, moisture resistant, shock-absorbing padding |
| Recyclable | Yes |
| Color | White |
| Strength / Material | Fiber Padding |
| Dimensions (Internal) | 8 1/2"" × 12"" (L × W × H) |
Product Downloads
Shipping Information
Outer Carton Dimensions
12.25" × 9.25" × 7.25" (L × W × D)
Unit of Measure
CASE
Qty Per Shipping Unit
25 PER CASE
LTL Freight Class
Class 93
Carrier Eligibility
UPS Ground & Freight Eligible
TRUST & RELIABILITY
Product Support
We aim to show product specs, case quantities, and availability clearly. Contact support if an item does not match the listed product details.
Buyer guides
Pick the right material, size, and gauge before you order.