12x8.5 Bubble Mailers - Kraft Self-Seal, 100/Case
$64.00
/ case of 100$0.64 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
12" × 8.5"
Board / material
Paper Exterior/Bubble Lining
Color
Kraft
Freight class
Class 300
Specifications
| Inside dimensions | 12" × 8.5" (L × W) |
|---|---|
| Board / material | Paper Exterior/Bubble Lining |
| Color | Kraft |
| Sold as | Case of 100 |
| Order in multiples of | 1 |
| Case weight | 6.84 lb |
| Outer carton (shipping) | 20.75 × 16.25 × 14.75 in |
| LTL freight class | Class 300 |
| GTIN | 841436023375 |
| SKU | B855 |
About this item
SKU B855 — 12" × 8.5", Paper Exterior/Bubble Lining, Kraft. Sold as a case of 100, shipped from US warehouses.
Ship fragile items safely with these 12x8.5 " kraft heat-seal bubble mailers featuring 3/16 " bubble lining for cushioning. Made from recycled golden kraft paper with a sealed bubble interior, these #2 mailers provide UPS-eligible, lightweight protection. Case of 100 mailers, the eco-conscious choice for e-commerce packers.
Bubble mailers and padded mailers: Good fit for shipping books, cosmetics, accessories, samples, small parts, and other items that need light cushioning. These mailers help ecommerce teams and small businesses choose protective, right-sized packaging for common fulfillment workflows.
Common questions
What's the difference between heat-seal and tape closure?
Heat-seal creates a stronger, tamper-evident bond that looks professional and reduces re-opening. Tape and staple options remain available if you prefer traditional closure, choose what works best for your workflow.
Will these mailers affect my shipping rates?
Yes, positively. At 3/16" bubble thickness, these mailers stay lightweight, minimizing dimensional weight charges on UPS and FedEx. The kraft paper adds minimal weight compared to plastic alternatives.
Are these mailers suitable for fragile items?
They provide good protection for lightweight to medium-weight fragile items like books, small electronics, and cosmetics. For heavy or extremely fragile goods, consider thicker bubble mailers or multi-layer cushioning.
Can I customize these mailers with branding?
Standard kraft mailers ship plain, but bulk orders of 5,000+ units qualify for custom printing options. Contact our sales team for white-label and branded mailer solutions.
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.