Bubble Mailers - 12x8.5, Kraft, Self-Seal, Tear Strip, 25-Pack
$20.62
/ case of 25$0.82 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 25 |
| Order in multiples of | 1 |
| Case weight | 1.66 lb |
| Outer carton (shipping) | 14.0 × 10.75 × 7.75 in |
| LTL freight class | Class 300 |
| GTIN | 841436019033 |
| SKU | B855SSTT25PK |
About this item
SKU B855SSTT25PK — 12" × 8.5", Paper Exterior/Bubble Lining, Kraft. Sold as a case of 25, shipped from US warehouses.
kraft bubble mailers designed for e-commerce packers shipping fragile goods. Features 3/16 " high-slip bubble lining, tamper-evident peel-and-stick closure, and quick-open tear strip. Each case includes 25 mailers measuring 12 " x 8.5 " with recycled golden kraft exterior.
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.
Nearby exact-spec options
Use these when the size, material, pack quantity, or workflow is close but not identical.
Common questions
What is the #2 size and will it fit my products?
The #2 mailer measures 8.5" wide by 12" tall (interior dimensions), making it ideal for items up to roughly 10" x 6" or smaller. Common fits include folded clothing, small electronics, jewelry boxes, and document packs. Measure your product against these dimensions before ordering to ensure proper fit and protection.
How much cushioning protection does the 3/16" bubble provide?
The 3/16" bubble lining delivers mid-tier shock absorption suitable for fragile items requiring basic protection during shipping and handling. For heavier, more delicate items (glass, ceramics), consider upgrading to larger bubble cell sizes or supplementing with additional internal padding.
Are these mailers UPS-eligible and what are the shipping weight implications?
These lightweight kraft mailers keep dimensional weight low, reducing UPS, FedEx, and USPS surcharges. Each empty mailer weighs approximately 0.3 oz, adding negligible cost to small item shipments, critical for e-commerce margin protection on low-value orders.
Can I apply shipping labels directly to these mailers?
Yes. The kraft paper exterior accepts standard thermal and inkjet labels cleanly, and the flat surface provides ideal label adhesion. The tear strip does not interfere with label placement when positioned in the upper portion of the mailer.
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.